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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
227-227MDONVOY, LLC - MD (Sinch)876DGAITHERSBGVINNVACBDS001/29/2024Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 227-227
227-227-0MDONVOY, LLC - MD (Sinch)876DGAITHERSBGVINNVACBDS001/29/2024Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-227-1MDONVOY, LLC - MD (Sinch)876DGAITHERSBGVINNVACBDS001/29/2024Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-227-2MDONVOY, LLC - MD (Sinch)876DGAITHERSBGVINNVACBDS002/13/2024Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-227-3MDONVOY SPECTRUM, LLC (Sinch)624HGAITHERSBGNOCLLIKNOWN06/11/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-227-4MDONVOY SPECTRUM, LLC (Sinch)624HGAITHERSBGNOCLLIKNOWN06/11/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-227-5MDONVOY SPECTRUM, LLC (Sinch)624HGAITHERSBGNOCLLIKNOWN06/11/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-227-6MDONVOY, LLC - MD (Sinch)876DGAITHERSBGVINNVACBDS003/20/2024Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-227-7MDTERRA NOVA TELECOM INC.145JGAITHERSBGNOCLLIKNOWN03/26/2024Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-227-8MDONVOY, LLC - MD (Sinch)876DGAITHERSBGVINNVACBDS003/06/2024Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-227-9MDONVOY, LLC - MD (Sinch)876DGAITHERSBGVINNVACBDS003/06/2024Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-245MDONVOY, LLC - MD (Sinch)876DGAITHERSBGVINNVACBDS006/13/2024Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 227-245
227-245-0MDONVOY, LLC - MD (Sinch)876DGAITHERSBGVINNVACBDS006/13/2024Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-245-1MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0009/03/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-245-2MDDISH WIRELESS, LLC490JGAITHERSBGNOCLLIKNOWN09/24/2024Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-245-3MDDISH WIRELESS, LLC490JGAITHERSBGNOCLLIKNOWN09/24/2024Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-245-4MDDISH WIRELESS, LLC490JGAITHERSBGNOCLLIKNOWN09/24/2024Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-245-5MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD09/17/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-245-6MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0010/18/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-245-7MDBANDWIDTH.COM CLEC, LLC - MD071FGAITHERSBGNOCLLIKNOWN09/09/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-245-8MDBANDWIDTH.COM CLEC, LLC - MD071FGAITHERSBGNOCLLIKNOWN09/09/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-245-9MDBANDWIDTH.COM CLEC, LLC - MD071FGAITHERSBGNOCLLIKNOWN09/09/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-258MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0010/18/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 227-258
227-258-0MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD10/24/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-258-8MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0010/21/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
227-258-9MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0010/21/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-224MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD09/10/2012Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-224
240-224-0MDBANDWIDTH.COM CLEC, LLC - MD071FGAITHERSBGNOCLLIKNOWN05/21/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-224-1MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA05/12/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-224-2MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD04/23/2013Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-224-3MDBANDWIDTH.COM CLEC, LLC - MD071FGAITHERSBGNOCLLIKNOWN05/21/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-224-4MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD06/20/2013Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-224-5MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA05/22/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-224-6MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA05/22/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-224-7MDCOMCAST IP PHONE, LLC (Comcast)318JGAITHERSBGNOCLLIKNOWN03/29/2013Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-224-8MDPEERLESS NETWORK OF MARYLAND, LLC568GGAITHERSBGNOCLLIKNOWN04/04/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-224-9MDPEERLESS NETWORK OF MARYLAND, LLC568GGAITHERSBGNOCLLIKNOWN04/04/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-243MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGWASHDCRKDS300/00/0000Prefix Type: CLEC
Switch Name: SOUTH MARYLAND
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-243
240-243-0MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGWASHDCRKDS3N/APrefix Type: CLEC
Switch Name: SOUTH MARYLAND
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-243-1MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGWASHDCRKDS3N/APrefix Type: CLEC
Switch Name: SOUTH MARYLAND
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-243-2MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGWASHDCRKDS3N/APrefix Type: CLEC
Switch Name: SOUTH MARYLAND
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-243-3MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0009/09/2014Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-243-4MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGWASHDCRKDS3N/APrefix Type: CLEC
Switch Name: SOUTH MARYLAND
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-243-5MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGWASHDCRKDS310/19/2022Prefix Type: WIRELESS
Switch Name: SOUTH MARYLAND
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-243-6MDCOMCAST IP PHONE, LLC (Comcast)318JGAITHERSBGNOCLLIKNOWN11/02/2018Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-243-7MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0001/10/2019Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-243-8MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0006/29/2023Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-243-9MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGWASHDCRKDS3N/APrefix Type: CLEC
Switch Name: SOUTH MARYLAND
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-246MDSTARPOWER COMMUNICATIONS, LLC - MD8832GAITHERSBGLNHMMDADGT000/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-246
240-246-0MDSTARPOWER COMMUNICATIONS, LLC - MD8832GAITHERSBGLNHMMDADGT0N/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-246-1MDSTARPOWER COMMUNICATIONS, LLC - MD8832GAITHERSBGLNHMMDADGT0N/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-246-2MDSTARPOWER COMMUNICATIONS, LLC - MD8832GAITHERSBGLNHMMDADGT0N/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-246-3MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA06/02/2005Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-246-4MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0012/17/2004Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-246-5MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0012/17/2004Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-246-6MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0012/17/2004Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-246-7MDCOMCAST IP PHONE, LLC (Comcast)318JGAITHERSBGNOCLLIKNOWN06/30/2005Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-246-8MDSTARPOWER COMMUNICATIONS, LLC - MD8832GAITHERSBGLNHMMDADGT0N/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-246-9MDSTARPOWER COMMUNICATIONS, LLC - MD8832GAITHERSBGLNHMMDADGT0N/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-252MDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)6119GAITHERSBGMCLNVA23DS400/00/0000Prefix Type: CLEC
Switch Name: MCLEAN
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-252
240-252-0MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0002/10/2004Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-252-1MDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)6119GAITHERSBGMCLNVA23DS402/18/2005Prefix Type: CLEC
Switch Name: MCLEAN
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-252-2MDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)6119GAITHERSBGMCLNVA23DS401/10/2011Prefix Type: CLEC
Switch Name: MCLEAN
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-252-3MDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)6119GAITHERSBGMCLNVA23DS402/18/2005Prefix Type: CLEC
Switch Name: MCLEAN
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-252-4MDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)6119GAITHERSBGMCLNVA23DS4N/APrefix Type: CLEC
Switch Name: MCLEAN
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-252-5MDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)6119GAITHERSBGMCLNVA23DS402/18/2005Prefix Type: CLEC
Switch Name: MCLEAN
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-252-6MDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)6119GAITHERSBGMCLNVA23DS402/18/2005Prefix Type: CLEC
Switch Name: MCLEAN
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-252-7MDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)6119GAITHERSBGMCLNVA23DS402/18/2005Prefix Type: CLEC
Switch Name: MCLEAN
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-252-8MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0008/23/2006Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-252-9MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0002/10/2004Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-261MDONVOY, LLC - MD (Sinch)876DGAITHERSBGVINNVACBDS012/23/2015Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-261
240-261-0MDONVOY, LLC - MD (Sinch)876DGAITHERSBGVINNVACBDS012/29/2015Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-261-1MDONVOY, LLC - MD (Sinch)876DGAITHERSBGVINNVACBDS012/29/2015Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-261-2MDONVOY, LLC - MD (Sinch)876DGAITHERSBGVINNVACBDS012/29/2015Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-261-3MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA03/02/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-261-4MDCOMCAST IP PHONE, LLC (Comcast)318JGAITHERSBGNOCLLIKNOWN04/04/2016Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-261-5MDONVOY, LLC - MD (Sinch)876DGAITHERSBGVINNVACBDS005/08/2017Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-261-6MDCOMCAST IP PHONE, LLC (Comcast)318JGAITHERSBGNOCLLIKNOWN07/20/2016Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-261-7MDBANDWIDTH.COM CLEC, LLC - MD071FGAITHERSBGNOCLLIKNOWN08/22/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-261-8MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD06/27/2018Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-261-9MDIP HORIZON LLC515JGAITHERSBGNOCLLIKNOWN05/02/2016Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-306MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGWASHDCRKDS300/00/0000Prefix Type: CLEC
Switch Name: SOUTH MARYLAND
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-306
240-306-0MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGWASHDCRKDS3N/APrefix Type: CLEC
Switch Name: SOUTH MARYLAND
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-306-1MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGWASHDCRKDS3N/APrefix Type: CLEC
Switch Name: SOUTH MARYLAND
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-306-2MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGWASHDCRKDS3N/APrefix Type: CLEC
Switch Name: SOUTH MARYLAND
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-306-3MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGWASHDCRKDS3N/APrefix Type: CLEC
Switch Name: SOUTH MARYLAND
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-306-4MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGWASHDCRKDS310/19/2022Prefix Type: WIRELESS
Switch Name: SOUTH MARYLAND
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-306-5MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD09/07/2017Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-306-6MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA06/29/2018Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-306-7MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0010/10/2019Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-306-8MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0010/10/2019Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-306-9MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGWASHDCRKDS3N/APrefix Type: CLEC
Switch Name: SOUTH MARYLAND
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-327MDCORE COMMUNICATIONS, INC.- MD2593GAITHERSBGDMSCMDAGDS000/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-361MDCAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications)3910GAITHERSBGHRNDVA13AMD00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-361
240-361-0MDCAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications)3910GAITHERSBGHRNDVA13AMDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-361-1MDCAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications)3910GAITHERSBGHRNDVA13AMDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-361-2MDCAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications)3910GAITHERSBGHRNDVA13AMDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-361-3MDCAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications)3910GAITHERSBGHRNDVA13AMDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-361-4MDCAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications)3910GAITHERSBGHRNDVA13AMDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-361-5MDCAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications)3910GAITHERSBGHRNDVA13AMDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-361-6MDCAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications)3910GAITHERSBGHRNDVA13AMDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-361-7MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0001/03/2006Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-361-8MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0001/03/2006Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-361-9MDCAVALIER TELEPHONE MID-ATLANTIC, LLC - MD (Windstream Communications)3910GAITHERSBGHRNDVA13AMDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-364MDCAVALIER EAST, LLC - MD (Windstream Communications)4820GAITHERSBGWASHDC12OMD05/09/2001Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-364
240-364-0MDCAVALIER EAST, LLC - MD (Windstream Communications)4820GAITHERSBGWASHDC12OMDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-364-1MDCAVALIER EAST, LLC - MD (Windstream Communications)4820GAITHERSBGWASHDC12OMDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-364-2MDCAVALIER EAST, LLC - MD (Windstream Communications)4820GAITHERSBGWASHDC12OMDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-364-3MDCAVALIER EAST, LLC - MD (Windstream Communications)4820GAITHERSBGWASHDC12OMDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-364-4MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0010/05/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-364-5MDCAVALIER EAST, LLC - MD (Windstream Communications)4820GAITHERSBGWASHDC12OMDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-364-6MDCAVALIER EAST, LLC - MD (Windstream Communications)4820GAITHERSBGWASHDC12OMDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-364-7MDCAVALIER EAST, LLC - MD (Windstream Communications)4820GAITHERSBGWASHDC12OMDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-364-8MDCAVALIER EAST, LLC - MD (Windstream Communications)4820GAITHERSBGWASHDC12OMDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-364-9MDCAVALIER EAST, LLC - MD (Windstream Communications)4820GAITHERSBGWASHDC12OMDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-372MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA00/00/0000Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-372
240-372-0MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMAN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-372-1MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMAN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-372-2MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMAN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-372-3MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMAN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-372-4MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMAN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-372-5MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMAN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-372-6MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMAN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-372-7MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMAN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-372-8MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMAN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-372-9MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMAN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-388MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA11/04/2002Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-388
240-388-0MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA04/19/2003Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-388-1MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA04/19/2003Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-388-2MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA07/22/2003Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-388-3MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA04/16/2004Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-388-4MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA04/16/2004Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-388-5MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0011/19/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-388-6MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA11/07/2002Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-388-7MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA02/05/2003Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-388-8MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA02/05/2003Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-388-9MDBANDWIDTH.COM CLEC, LLC - MD071FGAITHERSBGNOCLLIKNOWN10/13/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-404MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGWASHDCCZDS002/13/2001Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS10S
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-404
240-404-0MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGWASHDCCZDS0N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS10S
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-404-1MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGGMTWMDGNDS005/29/2002Prefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-404-2MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGGMTWMDGNDS005/29/2002Prefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-404-3MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGGMTWMDGNDS005/29/2002Prefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-404-4MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGGMTWMDGNDS005/29/2002Prefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-404-5MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGGMTWMDGNDS005/29/2002Prefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-404-6MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGWASHDCCZDS007/20/2005Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS10S
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-404-7MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGWASHDCCZDS007/20/2005Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS10S
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-404-8MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0005/27/2008Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-404-9MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGWASHDCCZDS0N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS10S
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-449MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18GT000/00/0000Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-449
240-449-0MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18GT011/12/2003Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-449-1MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697GAITHERSBGNOCLLIKNOWN08/09/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-449-2MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18GT004/02/2003Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-449-3MDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)6119GAITHERSBGNOCLLIKNOWN04/11/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-449-4MDBANDWIDTH.COM CLEC, LLC - MD071FGAITHERSBGNOCLLIKNOWN04/08/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-449-5MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18GT003/14/2005Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-449-6MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18GT003/14/2005Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-449-7MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18GT003/14/2005Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-449-8MDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)6119GAITHERSBGNOCLLIKNOWN04/11/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-449-9MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18GT0N/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-454MDPAETEC COMMUNICATIONS, INC. - MD (Windstream Communications)4716GAITHERSBGCHCHMDBE6MD04/22/2005Prefix Type: CLEC
Switch Name: MONTGOMERY
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-454
240-454-0MDONVOY, LLC - MD (Sinch)876DGAITHERSBGNOCLLIKNOWN11/05/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-454-1MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD06/03/2010Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-454-2MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD01/04/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-454-3MDBANDWIDTH.COM CLEC, LLC - MD071FGAITHERSBGNOCLLIKNOWN04/08/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-454-4MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD03/03/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-454-5MDBANDWIDTH.COM CLEC, LLC - MD071FGAITHERSBGNOCLLIKNOWN04/08/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-454-6MDPAETEC COMMUNICATIONS, INC. - MD (Windstream Communications)4716GAITHERSBGCHCHMDBE6MD11/22/2006Prefix Type: CLEC
Switch Name: MONTGOMERY
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-454-7MDPAETEC COMMUNICATIONS, INC. - MD (Windstream Communications)4716GAITHERSBGCHCHMDBE6MD09/21/2005Prefix Type: CLEC
Switch Name: MONTGOMERY
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-454-8MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGWASHDCCZDS107/17/2006Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-454-9MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGWASHDCCZDS107/17/2006Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-474MDBALTIMORE-WASHINGTON TELEPHONE (BWT)8697GAITHERSBGCHCHMDBE1MD05/22/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-474
240-474-0MDONVOY, LLC - MD (Sinch)876DGAITHERSBGNOCLLIKNOWN02/04/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-474-1MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0006/15/2015Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-474-2MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0006/15/2015Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-474-3MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0006/15/2015Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-474-4MDBALTIMORE-WASHINGTON TELEPHONE (BWT)8697GAITHERSBGCHCHMDBE1MD05/27/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-474-5MDCOMCAST IP PHONE, LLC (Comcast)318JGAITHERSBGNOCLLIKNOWN09/02/2015Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-474-6MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA11/16/2015Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-474-7MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0009/17/2015Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-474-8MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0012/09/2015Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-474-9MDONVOY, LLC - MD (Sinch)876DGAITHERSBGNOCLLIKNOWN02/04/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-477MDLIGHTWAVE COMMUNICATIONS, LLC - MD5966GAITHERSBGHRNDVACKBMD05/20/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-477
240-477-0MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0005/27/2008Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-477-1MDLIGHTWAVE COMMUNICATIONS, LLC - MD5966GAITHERSBGHRNDVACKBMD05/23/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-477-2MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0003/22/2006Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-477-3MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0003/22/2006Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-477-4MDCOMCAST IP PHONE, LLC (Comcast)318JGAITHERSBGNOCLLIKNOWN05/10/2006Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-477-5MDCOMCAST IP PHONE, LLC (Comcast)318JGAITHERSBGNOCLLIKNOWN05/10/2006Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-477-6MDCOMCAST IP PHONE, LLC (Comcast)318JGAITHERSBGNOCLLIKNOWN07/21/2006Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-477-7MDCOMCAST IP PHONE, LLC (Comcast)318JGAITHERSBGNOCLLIKNOWN07/21/2006Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-477-8MDCOMCAST IP PHONE, LLC (Comcast)318JGAITHERSBGNOCLLIKNOWN07/21/2006Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-477-9MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0005/27/2008Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-562MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGWASHDCINDS006/12/2015Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-562
240-562-0MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGWASHDCINDS006/08/2015Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-562-1MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGWASHDCINDS006/08/2015Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-562-2MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGWASHDCINDS006/08/2015Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-562-3MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGWASHDCINDS006/08/2015Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-562-4MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGWASHDCINDS006/08/2015Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-562-5MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGWASHDCINDS006/08/2015Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-562-6MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGWASHDCINDS006/08/2015Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-562-7MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGWASHDCINDS006/08/2015Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-562-8MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGWASHDCINDS006/08/2015Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-562-9MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGWASHDCINDS006/08/2015Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-597MDPEERLESS NETWORK OF MARYLAND, LLC568GGAITHERSBGSLSPMD91DS000/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-597
240-597-0MDPEERLESS NETWORK OF MARYLAND, LLC568GGAITHERSBGSLSPMD91DS0N/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-597-1MDPEERLESS NETWORK OF MARYLAND, LLC568GGAITHERSBGSLSPMD91DS0N/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-597-2MDCOMMIO, LLC939HGAITHERSBGNOCLLIKNOWN06/17/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-597-3MDCORE COMMUNICATIONS, INC.- MD2593GAITHERSBGNOCLLIKNOWN06/10/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-597-4MDCORE COMMUNICATIONS, INC.- MD2593GAITHERSBGNOCLLIKNOWN06/10/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-597-5MDCORE COMMUNICATIONS, INC.- MD2593GAITHERSBGNOCLLIKNOWN06/10/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-597-6MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0006/17/2019Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-597-7MDPEERLESS NETWORK OF MARYLAND, LLC568GGAITHERSBGSLSPMD91DS011/29/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-597-8MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0004/13/2022Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-597-9MDPEERLESS NETWORK OF MARYLAND, LLC568GGAITHERSBGSLSPMD91DS0N/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-631MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGGTBGMDGBPS000/00/0000Prefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-632MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGGTBGMDGBPS000/00/0000Prefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-654MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18GT005/19/2006Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-654
240-654-0MDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)6119GAITHERSBGNOCLLIKNOWN05/05/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-654-1MDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)6119GAITHERSBGNOCLLIKNOWN05/05/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-654-2MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18GT005/23/2006Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-654-3MDCOMCAST IP PHONE, LLC (Comcast)318JGAITHERSBGNOCLLIKNOWN03/18/2008Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-654-4MDCOMCAST IP PHONE, LLC (Comcast)318JGAITHERSBGNOCLLIKNOWN03/18/2008Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-654-5MDYMAX COMMUNICATIONS CORP. - MD (YMAX (a/k/a MagicJack))281EGAITHERSBGNOCLLIKNOWN07/14/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-654-6MDYMAX COMMUNICATIONS CORP. - MD (YMAX (a/k/a MagicJack))281EGAITHERSBGNOCLLIKNOWN07/14/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-654-7MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18GT007/07/2008Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-654-8MDYMAX COMMUNICATIONS CORP. - MD (YMAX (a/k/a MagicJack))281EGAITHERSBGNOCLLIKNOWN07/09/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-654-9MDYMAX COMMUNICATIONS CORP. - MD (YMAX (a/k/a MagicJack))281EGAITHERSBGNOCLLIKNOWN07/09/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-658MDVONAGE AMERICA LLC197DGAITHERSBGWASHDC125MD12/04/2018Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-658
240-658-0MDVONAGE AMERICA LLC197DGAITHERSBGWASHDC125MD12/05/2018Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-658-1MDVONAGE AMERICA LLC197DGAITHERSBGWASHDC125MD12/05/2018Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-658-2MDVONAGE AMERICA LLC197DGAITHERSBGWASHDC125MD12/05/2018Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-658-3MDVONAGE AMERICA LLC197DGAITHERSBGWASHDC125MD12/05/2018Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-658-4MDVONAGE AMERICA LLC197DGAITHERSBGWASHDC125MD12/05/2018Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-658-5MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA11/05/2019Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-658-6MDVONAGE AMERICA LLC197DGAITHERSBGWASHDC125MD12/05/2018Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-658-7MDONVOY SPECTRUM, LLC (Sinch)624HGAITHERSBGNOCLLIKNOWN04/21/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-658-8MDONVOY, LLC - MD (Sinch)876DGAITHERSBGNOCLLIKNOWN01/19/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-658-9MDONVOY, LLC - MD (Sinch)876DGAITHERSBGNOCLLIKNOWN01/19/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-683MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGGTBGMDGBPS000/00/0000Prefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-686MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGGMTWMDGNDS000/00/0000Prefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-686
240-686-0MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGGMTWMDGNDS0N/APrefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-686-1MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGGMTWMDGNDS0N/APrefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-686-2MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGGMTWMDGNDS0N/APrefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-686-3MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGGMTWMDGNDS0N/APrefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-686-4MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGGMTWMDGNDS0N/APrefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-686-5MDBANDWIDTH.COM CLEC, LLC - MD071FGAITHERSBGNOCLLIKNOWN07/16/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-686-6MDCOMCAST IP PHONE, LLC (Comcast)318JGAITHERSBGNOCLLIKNOWN05/27/2014Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-686-7MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGGMTWMDGNDS0N/APrefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-686-8MDYMAX COMMUNICATIONS CORP. - MD (YMAX (a/k/a MagicJack))281EGAITHERSBGNOCLLIKNOWN06/29/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-686-9MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0009/09/2014Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-690MDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)7529GAITHERSBGWASHDCDTDS111/10/2016Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-690
240-690-0MDTELNYX LLC073HGAITHERSBGNOCLLIKNOWN03/02/2017Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-690-1MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0001/13/2017Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-690-2MDONVOY, LLC - MD (Sinch)876DGAITHERSBGNOCLLIKNOWN05/16/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-690-3MDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)7529GAITHERSBGWASHDCDTDS111/10/2016Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-690-4MDCOMCAST IP PHONE, LLC (Comcast)318JGAITHERSBGNOCLLIKNOWN02/15/2017Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-690-5MDONVOY, LLC - MD (Sinch)876DGAITHERSBGNOCLLIKNOWN11/15/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-690-6MDONVOY, LLC - MD (Sinch)876DGAITHERSBGNOCLLIKNOWN11/15/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-690-7MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGWASHDCINDS005/15/2019Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-690-8MDPEERLESS NETWORK OF MARYLAND, LLC568GGAITHERSBGNOCLLIKNOWN07/31/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-690-9MDVONAGE AMERICA LLC197DGAITHERSBGWASHDC125MD11/30/2018Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-702MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD10/07/2014Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-702
240-702-0MDCOMCAST IP PHONE, LLC (Comcast)318JGAITHERSBGNOCLLIKNOWN06/02/2015Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-702-1MDONVOY, LLC - MD (Sinch)876DGAITHERSBGNOCLLIKNOWN10/10/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-702-2MDONVOY, LLC - MD (Sinch)876DGAITHERSBGNOCLLIKNOWN10/10/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-702-3MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD09/15/2015Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-702-4MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0010/27/2014Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-702-5MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0010/27/2014Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-702-6MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0010/27/2014Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-702-7MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA12/05/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-702-8MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA12/10/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-702-9MDVONAGE AMERICA LLC197DGAITHERSBGWASHDC125MD11/30/2018Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-720MDGLOBAL CROSSING LOCAL SERVICES, INC. - MD (Lumen Technologies, Inc)6050GAITHERSBGWASJDCDCDS000/00/0000Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: NORTEL DMS 500
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-720
240-720-0MDGLOBAL CROSSING LOCAL SERVICES, INC. - MD (Lumen Technologies, Inc)6050GAITHERSBGWASJDCDCDS0N/APrefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: NORTEL DMS 500
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-720-1MDGLOBAL CROSSING LOCAL SERVICES, INC. - MD (Lumen Technologies, Inc)6050GAITHERSBGWASJDCDCDS0N/APrefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: NORTEL DMS 500
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-720-2MDIP HORIZON LLC515JGAITHERSBGNOCLLIKNOWN08/17/2007Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-720-3MDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)6119GAITHERSBGNOCLLIKNOWN11/20/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-720-4MDGLOBAL CROSSING LOCAL SERVICES, INC. - MD (Lumen Technologies, Inc)6050GAITHERSBGWASJDCDCDS0N/APrefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: NORTEL DMS 500
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-720-5MDYMAX COMMUNICATIONS CORP. - MD (YMAX (a/k/a MagicJack))281EGAITHERSBGNOCLLIKNOWN04/02/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-720-6MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGWASHDCCZDS110/02/2008Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-720-7MDBANDWIDTH.COM CLEC, LLC - MD071FGAITHERSBGNOCLLIKNOWN09/28/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-720-8MDGLOBAL CROSSING LOCAL SERVICES, INC. - MD (Lumen Technologies, Inc)6050GAITHERSBGWASJDCDCDS0N/APrefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: NORTEL DMS 500
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-720-9MDGLOBAL CROSSING LOCAL SERVICES, INC. - MD (Lumen Technologies, Inc)6050GAITHERSBGWASJDCDCDS0N/APrefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: NORTEL DMS 500
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-750MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0005/06/2005Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-750
240-750-0MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD12/15/2006Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-750-1MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0005/10/2005Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-750-2MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0005/10/2005Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-750-3MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD04/09/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-750-4MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD04/09/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-750-5MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD04/02/2008Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-750-6MDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)6119GAITHERSBGNOCLLIKNOWN09/05/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-750-7MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD08/30/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-750-8MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD08/30/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-750-9MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD08/30/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-751MDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)6119GAITHERSBGMCLNVA23DS400/00/0000Prefix Type: CLEC
Switch Name: MCLEAN
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-751
240-751-0MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0010/30/2006Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-751-1MDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)6119GAITHERSBGMCLNVA23DS4N/APrefix Type: CLEC
Switch Name: MCLEAN
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-751-2MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0007/12/2006Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-751-3MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0007/12/2006Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-751-4MDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)6119GAITHERSBGMCLNVA23DS412/23/2002Prefix Type: CLEC
Switch Name: MCLEAN
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-751-5MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0010/30/2006Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-751-6MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0010/30/2006Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-751-7MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0010/30/2006Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-751-8MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0010/30/2006Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-751-9MDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)6119GAITHERSBGMCLNVA23DS405/11/2007Prefix Type: CLEC
Switch Name: MCLEAN
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-780MDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)6119GAITHERSBGMCLNVA23DS400/00/0000Prefix Type: CLEC
Switch Name: MCLEAN
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-780
240-780-0MDIP HORIZON LLC515JGAITHERSBGNOCLLIKNOWN08/12/2013Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-780-1MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0004/20/2009Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-780-2MDBANDWIDTH.COM CLEC, LLC - MD071FGAITHERSBGNOCLLIKNOWN11/03/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-780-3MDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)6119GAITHERSBGMCLNVA23DS4N/APrefix Type: CLEC
Switch Name: MCLEAN
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-780-4MDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)6119GAITHERSBGMCLNVA23DS4N/APrefix Type: CLEC
Switch Name: MCLEAN
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-780-5MDONVOY, LLC - MD (Sinch)876DGAITHERSBGNOCLLIKNOWN06/16/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-780-6MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0004/20/2009Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-780-7MDCOMCAST IP PHONE, LLC (Comcast)318JGAITHERSBGNOCLLIKNOWN09/12/2012Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-780-8MDBANDWIDTH.COM CLEC, LLC - MD071FGAITHERSBGNOCLLIKNOWN09/20/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-780-9MDCOMMIO, LLC939HGAITHERSBGNOCLLIKNOWN06/17/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-793MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD127MD03/15/2001Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-793
240-793-0MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD127MDN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-793-1MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD127MDN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-793-2MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD127MD10/31/2002Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-793-3MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD127MD10/31/2002Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-793-4MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD127MDN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-793-5MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD127MDN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-793-6MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD127MDN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-793-7MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD127MDN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-793-8MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD127MDN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-793-9MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD127MDN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-798MDONVOY, LLC - MD (Sinch)876DGAITHERSBGVINNVACBDS009/01/2021Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-798
240-798-0MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA09/24/2021Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-798-1MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0010/07/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-798-2MDONVOY, LLC - MD (Sinch)876DGAITHERSBGVINNVACBDS009/01/2021Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-798-3MDONVOY, LLC - MD (Sinch)876DGAITHERSBGVINNVACBDS009/01/2021Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-798-4MDTON80 COMMUNICATIONS, LLC516JGAITHERSBGNOCLLIKNOWN09/09/2021Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-798-5MDONVOY SPECTRUM, LLC (Sinch)624HGAITHERSBGNOCLLIKNOWN10/18/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-798-6MDONVOY SPECTRUM, LLC (Sinch)624HGAITHERSBGNOCLLIKNOWN10/18/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-798-7MDONVOY SPECTRUM, LLC (Sinch)624HGAITHERSBGNOCLLIKNOWN10/18/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-798-8MDBANDWIDTH.COM CLEC, LLC - MD071FGAITHERSBGNOCLLIKNOWN07/21/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-798-9MDONVOY SPECTRUM, LLC (Sinch)624HGAITHERSBGNOCLLIKNOWN10/18/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-801MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD10/04/2013Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-801
240-801-0MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD10/09/2013Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-801-1MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA07/31/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-801-2MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD02/03/2015Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-801-3MDONVOY, LLC - MD (Sinch)876DGAITHERSBGNOCLLIKNOWN05/28/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-801-4MDCOMCAST IP PHONE, LLC (Comcast)318JGAITHERSBGNOCLLIKNOWN04/01/2014Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-801-5MDBANDWIDTH.COM CLEC, LLC - MD071FGAITHERSBGNOCLLIKNOWN05/02/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-801-6MDBANDWIDTH.COM CLEC, LLC - MD071FGAITHERSBGNOCLLIKNOWN05/02/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-801-7MDBANDWIDTH.COM CLEC, LLC - MD071FGAITHERSBGNOCLLIKNOWN05/02/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-801-8MDCOMCAST IP PHONE, LLC (Comcast)318JGAITHERSBGNOCLLIKNOWN05/27/2014Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-801-9MDCOMCAST IP PHONE, LLC (Comcast)318JGAITHERSBGNOCLLIKNOWN06/16/2014Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-805MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD11/17/2015Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-805
240-805-0MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD11/18/2015Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-805-1MDPAETEC COMMUNICATIONS, INC. - MD (Windstream Communications)4716GAITHERSBGNOCLLIKNOWN06/30/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-805-2MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0008/22/2016Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-805-3MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD09/02/2016Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-805-4MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0002/12/2016Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-805-5MDCOMCAST IP PHONE, LLC (Comcast)318JGAITHERSBGNOCLLIKNOWN12/17/2015Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-805-6MDVONAGE AMERICA LLC197DGAITHERSBGWASHDC125MD11/30/2018Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-805-7MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0012/07/2017Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-805-8MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0006/23/2016Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-805-9MDBARR TELL USA, INC.964HGAITHERSBGNOCLLIKNOWN11/01/2016Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-813MDBROADVIEW NETWORKS OF VIRGINIA, INC. - VA (Windstream Holdings)5978GAITHERSBGHRNDVACKBMD00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-813
240-813-0MDBANDWIDTH.COM CLEC, LLC - MD071FGAITHERSBGNOCLLIKNOWN11/17/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-813-1MDUS LEC OF MARYLAND, INC.2589GAITHERSBGTYCRVA03DS003/06/2008Prefix Type: CLEC
Switch Name: MCLEAN
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-813-2MDUS LEC OF MARYLAND, INC.2589GAITHERSBGTYCRVA03DS007/02/2007Prefix Type: CLEC
Switch Name: MCLEAN
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-813-3MDBANDWIDTH.COM CLEC, LLC - MD071FGAITHERSBGNOCLLIKNOWN05/27/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-813-4MDBANDWIDTH.COM CLEC, LLC - MD071FGAITHERSBGNOCLLIKNOWN05/27/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-813-5MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0004/13/2005Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-813-6MDBROADVIEW NETWORKS OF VIRGINIA, INC. - VA (Windstream Holdings)5978GAITHERSBGHRNDVACKBMDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-813-7MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGWASHDCCZDS112/10/2009Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-813-8MDBANDWIDTH.COM CLEC, LLC - MD071FGAITHERSBGNOCLLIKNOWN12/22/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-813-9MDBANDWIDTH.COM CLEC, LLC - MD071FGAITHERSBGNOCLLIKNOWN05/27/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-848MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA00/00/0000Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-848
240-848-0MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0001/31/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-848-1MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA06/16/2004Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-848-2MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA11/30/2004Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-848-3MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA11/30/2004Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-848-4MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA03/02/2005Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-848-5MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA03/23/2005Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-848-6MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA08/23/2005Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-848-7MDBANDWIDTH.COM CLEC, LLC - MD071FGAITHERSBGNOCLLIKNOWN07/19/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-848-8MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0001/31/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-848-9MDLEVEL 3 TELECOM OF MARYLAND, LLC - MD (Lumen Technologies, Inc)7591GAITHERSBGNOCLLIKNOWN09/21/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-912MDUS LEC OF MARYLAND, INC.2589GAITHERSBGTYCRVA03DS000/00/0000Prefix Type: CLEC
Switch Name: MCLEAN
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-912
240-912-0MDUS LEC OF MARYLAND, INC.2589GAITHERSBGTYCRVA03DS0N/APrefix Type: CLEC
Switch Name: MCLEAN
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-912-1MDUS LEC OF MARYLAND, INC.2589GAITHERSBGTYCRVA03DS0N/APrefix Type: CLEC
Switch Name: MCLEAN
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-912-2MDUS LEC OF MARYLAND, INC.2589GAITHERSBGTYCRVA03DS0N/APrefix Type: CLEC
Switch Name: MCLEAN
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-912-3MDUS LEC OF MARYLAND, INC.2589GAITHERSBGTYCRVA03DS0N/APrefix Type: CLEC
Switch Name: MCLEAN
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-912-4MDCOMCAST IP PHONE, LLC (Comcast)318JGAITHERSBGNOCLLIKNOWN11/15/2006Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-912-5MDCOMCAST IP PHONE, LLC (Comcast)318JGAITHERSBGNOCLLIKNOWN11/15/2006Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-912-6MDCOMCAST IP PHONE, LLC (Comcast)318JGAITHERSBGNOCLLIKNOWN11/15/2006Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-912-7MDCOMCAST IP PHONE, LLC (Comcast)318JGAITHERSBGNOCLLIKNOWN11/15/2006Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-912-8MDUS LEC OF MARYLAND, INC.2589GAITHERSBGTYCRVA03DS0N/APrefix Type: CLEC
Switch Name: MCLEAN
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-912-9MDCOMCAST IP PHONE, LLC (Comcast)318JGAITHERSBGNOCLLIKNOWN11/15/2006Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-937MDBANDWIDTH.COM CLEC, LLC - MD071FGAITHERSBGWASHDCDP8MD07/22/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-937
240-937-0MDBANDWIDTH.COM CLEC, LLC - MD071FGAITHERSBGWASHDCDP8MD07/22/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-937-1MDBANDWIDTH.COM CLEC, LLC - MD071FGAITHERSBGWASHDCDP8MD07/22/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-937-2MDBANDWIDTH.COM CLEC, LLC - MD071FGAITHERSBGWASHDCDP8MD07/22/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-937-3MDBANDWIDTH.COM CLEC, LLC - MD071FGAITHERSBGWASHDCDP8MD07/22/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-937-4MDBANDWIDTH.COM CLEC, LLC - MD071FGAITHERSBGWASHDCDP8MD07/22/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-937-5MDBANDWIDTH.COM CLEC, LLC - MD071FGAITHERSBGWASHDCDP8MD07/22/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-937-6MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0008/24/2022Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-937-7MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0007/20/2023Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-937-8MDBANDWIDTH.COM CLEC, LLC - MD071FGAITHERSBGWASHDCDP8MD10/11/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-937-9MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0005/02/2023Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-981MDNUSO, LLC732JGAITHERSBGWASHDC093MD02/10/2023Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-981
240-981-0MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0008/04/2023Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-981-1MDNUSO, LLC732JGAITHERSBGWASHDC093MD02/10/2023Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-981-2MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0008/04/2023Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-981-3MDDISH WIRELESS, LLC490JGAITHERSBGNOCLLIKNOWN12/22/2023Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-981-4MDONVOY, LLC - MD (Sinch)876DGAITHERSBGNOCLLIKNOWN08/16/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-981-5MDONVOY, LLC - MD (Sinch)876DGAITHERSBGNOCLLIKNOWN08/16/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-981-6MDONVOY, LLC - MD (Sinch)876DGAITHERSBGNOCLLIKNOWN08/16/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-981-7MDONVOY, LLC - MD (Sinch)876DGAITHERSBGNOCLLIKNOWN08/16/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-981-8MDONVOY, LLC - MD (Sinch)876DGAITHERSBGNOCLLIKNOWN08/16/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-981-9MDONVOY, LLC - MD (Sinch)876DGAITHERSBGNOCLLIKNOWN08/16/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-982MDONVOY, LLC - MD (Sinch)876DGAITHERSBGVINNVACBDS001/13/2023Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 240-982
240-982-0MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0001/17/2023Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-982-1MDCOMMIO, LLC939HGAITHERSBGNOCLLIKNOWN11/21/2023Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-982-2MDONVOY, LLC - MD (Sinch)876DGAITHERSBGVINNVACBDS001/13/2023Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-982-3MDONVOY, LLC - MD (Sinch)876DGAITHERSBGVINNVACBDS001/13/2023Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-982-4MDONVOY, LLC - MD (Sinch)876DGAITHERSBGVINNVACBDS001/13/2023Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-982-5MDONVOY, LLC - MD (Sinch)876DGAITHERSBGVINNVACBDS004/18/2023Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-982-6MDONVOY, LLC - MD (Sinch)876DGAITHERSBGVINNVACBDS004/18/2023Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-982-7MDCOMMIO, LLC939HGAITHERSBGNOCLLIKNOWN11/21/2023Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-982-8MDONVOY SPECTRUM, LLC (Sinch)624HGAITHERSBGNOCLLIKNOWN06/11/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
240-982-9MDONVOY, LLC - MD (Sinch)876DGAITHERSBGVINNVACBDS006/12/2024Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-208MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGGTBGMDGBPS000/00/0000Prefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-216MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGGTBGMDGBPS000/00/0000Prefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-250MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGRSTNVABHDS300/00/0000Prefix Type: CLEC
Switch Name: RESTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-250
301-250-0MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0008/17/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-250-1MDONVOY, LLC - MD (Sinch)876DGAITHERSBGNOCLLIKNOWN02/06/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-250-2MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGRSTNVABHDS3N/APrefix Type: CLEC
Switch Name: RESTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-250-3MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0007/10/2014Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-250-4MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGRSTNVABHDS3N/APrefix Type: CLEC
Switch Name: RESTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-250-5MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0008/17/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-250-6MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0008/17/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-250-7MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGRSTNVABHDS312/17/2010Prefix Type: CLEC
Switch Name: RESTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-250-8MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0008/17/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-250-9MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGRSTNVABHDS3N/APrefix Type: CLEC
Switch Name: RESTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-252MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA00/00/0000Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-252
301-252-0MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMAN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-252-1MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMAN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-252-2MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMAN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-252-3MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMAN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-252-4MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMAN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-252-5MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMAN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-252-6MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMAN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-252-7MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMAN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-252-8MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMAN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-252-9MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMAN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-301MDONVOY, LLC - MD (Sinch)876DGAITHERSBGVINNVACBDS008/30/2022Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-301
301-301-0MDONVOY, LLC - MD (Sinch)876DGAITHERSBGVINNVACBDS008/30/2022Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-301-1MDONVOY, LLC - MD (Sinch)876DGAITHERSBGVINNVACBDS008/30/2022Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-301-2MDONVOY, LLC - MD (Sinch)876DGAITHERSBGVINNVACBDS008/30/2022Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-301-3MDONVOY, LLC - MD (Sinch)876DGAITHERSBGVINNVACBDS008/30/2022Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-301-4MDONVOY, LLC - MD (Sinch)876DGAITHERSBGVINNVACBDS008/30/2022Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-301-5MDONVOY, LLC - MD (Sinch)876DGAITHERSBGVINNVACBDS008/30/2022Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-301-6MDONVOY, LLC - MD (Sinch)876DGAITHERSBGVINNVACBDS008/30/2022Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-301-7MDONVOY, LLC - MD (Sinch)876DGAITHERSBGVINNVACBDS008/30/2022Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-301-8MDONVOY, LLC - MD (Sinch)876DGAITHERSBGVINNVACBDS008/30/2022Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-301-9MDONVOY, LLC - MD (Sinch)876DGAITHERSBGVINNVACBDS008/30/2022Prefix Type: CLEC
Switch Name: WASHINGTON DC
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-330MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGGTBGMDGBPS000/00/0000Prefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-337MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGRSTNVABHDS300/00/0000Prefix Type: CLEC
Switch Name: RESTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-337
301-337-0MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD05/15/2012Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-337-1MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD05/15/2012Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-337-2MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGRSTNVABHDS3N/APrefix Type: CLEC
Switch Name: RESTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-337-3MDBROADVIEW NETWORKS, INC. - MD (Windstream Holdings)9170GAITHERSBGNOCLLIKNOWN02/24/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-337-4MDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)7529GAITHERSBGNOCLLIKNOWN05/07/2003Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-337-5MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD08/06/2012Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-337-6MDCOMCAST IP PHONE, LLC (Comcast)318JGAITHERSBGNOCLLIKNOWN06/25/2013Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-337-7MDBANDWIDTH.COM CLEC, LLC - MD071FGAITHERSBGNOCLLIKNOWN01/20/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-337-8MDBANDWIDTH.COM CLEC, LLC - MD071FGAITHERSBGNOCLLIKNOWN01/20/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-337-9MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD10/04/2012Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-355MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGGTBGMDGBPS012/08/2005Prefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-355
301-355-0MDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)6119GAITHERSBGNOCLLIKNOWN09/30/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-355-1MDGLOBAL CROSSING LOCAL SERVICES, INC. - MD (Lumen Technologies, Inc)6050GAITHERSBGNOCLLIKNOWN11/02/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-355-2MDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)6119GAITHERSBGNOCLLIKNOWN01/03/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-355-3MDONVOY, LLC - MD (Sinch)876DGAITHERSBGNOCLLIKNOWN05/21/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-355-4MDCOMCAST IP PHONE, LLC (Comcast)318JGAITHERSBGNOCLLIKNOWN07/29/2009Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-355-5MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGGTBGMDGBPS007/31/2007Prefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-355-6MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGGTBGMDGBPS007/31/2007Prefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-355-7MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGGTBGMDGBPS007/31/2007Prefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-355-8MDCOMCAST IP PHONE, LLC (Comcast)318JGAITHERSBGNOCLLIKNOWN07/29/2009Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-355-9MDYMAX COMMUNICATIONS CORP. - MD (YMAX (a/k/a MagicJack))281EGAITHERSBGNOCLLIKNOWN01/21/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-366MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA00/00/0000Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-366
301-366-0MDCOMCAST IP PHONE, LLC (Comcast)318JGAITHERSBGNOCLLIKNOWN08/30/2013Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-366-1MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0006/07/2010Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-366-2MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0006/07/2010Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-366-3MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA09/17/2003Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-366-4MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA09/17/2003Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-366-5MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA09/08/2004Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-366-6MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0006/07/2010Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-366-7MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA12/05/2003Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-366-8MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA12/05/2003Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-366-9MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0009/15/2010Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-370MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA00/00/0000Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-370
301-370-0MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMAN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-370-1MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMAN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-370-2MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMAN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-370-3MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMAN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-370-4MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMAN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-370-5MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMAN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-370-6MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMAN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-370-7MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMAN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-370-8MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMAN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-370-9MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMAN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-407MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGPLVLMDPVRS200/00/0000Prefix Type: RBOC
Switch Name: POOLESVILLE
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-407
301-407-0MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGPLVLMDPVRS2N/APrefix Type: RBOC
Switch Name: POOLESVILLE
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-407-1MDCOMCAST IP PHONE, LLC (Comcast)318JGAITHERSBGNOCLLIKNOWN05/27/2011Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-407-2MDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)6119GAITHERSBGNOCLLIKNOWN09/29/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-407-3MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA06/16/2005Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-407-4MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGPLVLMDPVRS204/02/2003Prefix Type: RBOC
Switch Name: POOLESVILLE
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-407-5MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA04/07/2006Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-407-6MDPAETEC COMMUNICATIONS, INC. - MD (Windstream Communications)4716GAITHERSBGCHCHMDBE6MD10/03/2011Prefix Type: CLEC
Switch Name: MONTGOMERY
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-407-7MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA11/29/2005Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-407-8MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA04/07/2006Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-407-9MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGPLVLMDPVRS2N/APrefix Type: RBOC
Switch Name: POOLESVILLE
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-515MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGGMTWMDGNDS000/00/0000Prefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-519MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGGTBGMDGBPS000/00/0000Prefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-525MDQUANTUM TELECOMMUNICATIONS, INC. - MD2596GAITHERSBGBLTMMD91DS210/16/2003Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-525
301-525-0MDQUANTUM TELECOMMUNICATIONS, INC. - MD2596GAITHERSBGBLTMMD91DS210/16/2003Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-525-1MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD05/06/2008Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-525-2MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD08/04/2008Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-525-3MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD09/03/2008Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-525-4MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD02/05/2008Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-525-5MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD02/05/2008Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-525-6MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD06/03/2008Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-525-7MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD10/03/2008Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-525-8MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD11/05/2008Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-525-9MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD12/09/2008Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-527MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGGTBGMDGBPS000/00/0000Prefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-528MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGGMTWMDGNDS000/00/0000Prefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-540MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGGMTWMDGNDS000/00/0000Prefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-556MDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)7529GAITHERSBGWASHDCTTDS000/00/0000Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-556
301-556-0MDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)7529GAITHERSBGWASHDCTTDS0N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-556-1MDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)7529GAITHERSBGWASHDCTTDS0N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-556-2MDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)7529GAITHERSBGWASHDCTTDS0N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-556-3MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA10/21/2004Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-556-4MDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)7529GAITHERSBGWASHDCTTDS0N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-556-5MDVDL, INC. DBA GLOBAL TELECOM BROKERS - MD4492GAITHERSBGNOCLLIKNOWN02/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-556-6MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA02/05/2004Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-556-7MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA02/05/2004Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-556-8MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA10/18/2005Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-556-9MDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)7529GAITHERSBGWASHDCTTDS0N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-569MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD00/00/0000Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-569
301-569-0MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD09/05/2013Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-569-1MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD02/27/2014Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-569-2MDBANDWIDTH.COM CLEC, LLC - MD071FGAITHERSBGNOCLLIKNOWN04/08/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-569-3MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD02/27/2014Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-569-4MDCOMCAST IP PHONE, LLC (Comcast)318JGAITHERSBGNOCLLIKNOWN11/27/2013Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-569-5MDCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)508JGAITHERSBGWASIDCRG7MD08/01/2013Prefix Type: IPES
Switch Name: WSHNGTNZN1
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-569-6MDCOMCAST IP PHONE, LLC (Comcast)318JGAITHERSBGNOCLLIKNOWN08/26/2011Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-569-7MDCOMCAST IP PHONE, LLC (Comcast)318JGAITHERSBGNOCLLIKNOWN12/15/2011Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-569-8MDYMAX COMMUNICATIONS CORP. - MD (YMAX (a/k/a MagicJack))281EGAITHERSBGNOCLLIKNOWN08/23/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-569-9MDONVOY, LLC - MD (Sinch)876DGAITHERSBGNOCLLIKNOWN03/07/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-591MDPAETEC COMMUNICATIONS, INC. - MD (Windstream Communications)4716GAITHERSBGCHCHMDBE6MD00/00/0000Prefix Type: CLEC
Switch Name: MONTGOMERY
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-591
301-591-0MDPAETEC COMMUNICATIONS, INC. - MD (Windstream Communications)4716GAITHERSBGCHCHMDBE6MDN/APrefix Type: CLEC
Switch Name: MONTGOMERY
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-591-1MDPAETEC COMMUNICATIONS, INC. - MD (Windstream Communications)4716GAITHERSBGCHCHMDBE6MDN/APrefix Type: CLEC
Switch Name: MONTGOMERY
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-591-2MDPAETEC COMMUNICATIONS, INC. - MD (Windstream Communications)4716GAITHERSBGCHCHMDBE6MDN/APrefix Type: CLEC
Switch Name: MONTGOMERY
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-591-3MDPAETEC COMMUNICATIONS, INC. - MD (Windstream Communications)4716GAITHERSBGCHCHMDBE6MDN/APrefix Type: CLEC
Switch Name: MONTGOMERY
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-591-4MDPAETEC COMMUNICATIONS, INC. - MD (Windstream Communications)4716GAITHERSBGCHCHMDBE6MDN/APrefix Type: CLEC
Switch Name: MONTGOMERY
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-591-5MDPAETEC COMMUNICATIONS, INC. - MD (Windstream Communications)4716GAITHERSBGCHCHMDBE6MDN/APrefix Type: CLEC
Switch Name: MONTGOMERY
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-591-6MDPEERLESS NETWORK OF MARYLAND, LLC568GGAITHERSBGNOCLLIKNOWN03/23/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-591-7MDONVOY, LLC - MD (Sinch)876DGAITHERSBGNOCLLIKNOWN01/19/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-591-8MDPAETEC COMMUNICATIONS, INC. - MD (Windstream Communications)4716GAITHERSBGCHCHMDBE6MDN/APrefix Type: CLEC
Switch Name: MONTGOMERY
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-591-9MDPAETEC COMMUNICATIONS, INC. - MD (Windstream Communications)4716GAITHERSBGCHCHMDBE6MDN/APrefix Type: CLEC
Switch Name: MONTGOMERY
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-740MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGGTBGMDGBPS004/22/2004Prefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-740
301-740-0MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA11/01/2004Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-740-1MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGGTBGMDGBPS004/22/2004Prefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-740-2MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGGTBGMDGBPS004/22/2004Prefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-740-3MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGGTBGMDGBPS004/22/2004Prefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-740-4MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA03/11/2005Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-740-5MDMETROPCS, INC. (T-Mobile US, Inc)5562GAITHERSBGBTVLMD12CMA01/11/2006Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-740-6MDYMAX COMMUNICATIONS CORP. - MD (YMAX (a/k/a MagicJack))281EGAITHERSBGNOCLLIKNOWN08/23/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-740-7MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGGTBGMDGBPS003/02/2006Prefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-740-8MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGGTBGMDGBPS003/02/2006Prefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-740-9MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGGTBGMDGBPS003/02/2006Prefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-820MDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)7529GAITHERSBGWASHDCTTDS000/00/0000Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-820
301-820-0MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0001/24/2012Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-820-1MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0001/24/2012Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-820-2MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0009/01/2010Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-820-3MDCTC COMMUNICATIONS CORP. - MD (Windstream Holdings)2697GAITHERSBGNOCLLIKNOWN05/17/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-820-4MDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)7529GAITHERSBGWASHDCTTDS0N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-820-5MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0010/19/2009Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-820-6MDTELEPORT COMMUNICATIONS AMERICA, LLC - DC (AT&T)7529GAITHERSBGWASHDCTTDS0N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-820-7MDONVOY, LLC - MD (Sinch)876DGAITHERSBGNOCLLIKNOWN06/07/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-820-8MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0001/24/2012Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-820-9MDONVOY SPECTRUM, LLC (Sinch)624HGAITHERSBGNOCLLIKNOWN12/08/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-869MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGGTBGMDGBPS000/00/0000Prefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-916MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGGMTWMDGNDS000/00/0000Prefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: WECO 5ESS Host (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-926MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGGTBGMDGBPS000/00/0000Prefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-944MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGWASHDCINDS000/00/0000Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-944
301-944-0MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGWASHDCINDS0N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-944-1MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGWASHDCINDS0N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-944-2MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGWASHDCINDS0N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-944-3MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGWASHDCINDS005/21/2008Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-944-4MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD06/15/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-944-5MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGWASHDCINDS0N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-944-6MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGWASHDCINDS0N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-944-7MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGWASHDCINDS0N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-944-8MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGWASHDCINDS0N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-944-9MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229GAITHERSBGWASHDCINDS0N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-947MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGGTBGMDGBPS000/00/0000Prefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-956MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGGTBGMDGBPS005/22/2002Prefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-956
301-956-0MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036GAITHERSBGBTVLMD18G0007/23/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-956-1MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGGTBGMDGBPS0N/APrefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-956-2MDPAETEC COMMUNICATIONS, INC. - MD (Windstream Communications)4716GAITHERSBGCHCHMDBE6MD02/02/2009Prefix Type: CLEC
Switch Name: MONTGOMERY
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-956-3MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD03/04/2009Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-956-4MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD04/02/2009Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-956-5MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD05/04/2009Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-956-6MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD01/05/2009Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-956-7MDYMAX COMMUNICATIONS CORP. - MD (YMAX (a/k/a MagicJack))281EGAITHERSBGNOCLLIKNOWN03/03/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-956-8MDYMAX COMMUNICATIONS CORP. - MD (YMAX (a/k/a MagicJack))281EGAITHERSBGNOCLLIKNOWN03/03/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-956-9MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395GAITHERSBGWASKDCFNAMD02/04/2010Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-963MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGGTBGMDGBPS000/00/0000Prefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-972MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGPLVLMDPVRS200/00/0000Prefix Type: RBOC
Switch Name: POOLESVILLE
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-972
301-972-0MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGPLVLMDPVRS2N/APrefix Type: RBOC
Switch Name: POOLESVILLE
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-972-1MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGPLVLMDPVRS2N/APrefix Type: RBOC
Switch Name: POOLESVILLE
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-972-2MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGPLVLMDPVRS2N/APrefix Type: RBOC
Switch Name: POOLESVILLE
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-972-3MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGPLVLMDPVRS2N/APrefix Type: RBOC
Switch Name: POOLESVILLE
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-972-4MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGPLVLMDPVRS2N/APrefix Type: RBOC
Switch Name: POOLESVILLE
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-972-5MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGPLVLMDPVRS2N/APrefix Type: RBOC
Switch Name: POOLESVILLE
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-972-6MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGPLVLMDPVRS2N/APrefix Type: RBOC
Switch Name: POOLESVILLE
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-972-7MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGPLVLMDPVRS2N/APrefix Type: RBOC
Switch Name: POOLESVILLE
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-972-8MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGPLVLMDPVRS2N/APrefix Type: RBOC
Switch Name: POOLESVILLE
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-972-9MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGPLVLMDPVRS2N/APrefix Type: RBOC
Switch Name: POOLESVILLE
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-977MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGGTBGMDGBPS000/00/0000Prefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-987MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGGTBGMDGBPS000/00/0000Prefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-990MDVERIZON MARYLAND, INC. (Verizon Communications)9212GAITHERSBGGTBGMDGBPS000/00/0000Prefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info