Rate Center Name: , State:
If you were a paid member, you could be loading this into any version of Excel or Access (or any other software that understands CSV) right now for less than you paid for your breakfast or lunch today. If you are a member please login to access this and other functionality.
npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
410-754MDVERIZON MARYLAND, INC. (Verizon Communications)9212FEDERALSBGFDBGMDFERS000/00/0000Prefix Type: RBOC
Switch Name: FEDERALSBURG
Switch Type: 5ESS-RSM
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
Thousands block for 410-754
410-754-0MDVERIZON MARYLAND, INC. (Verizon Communications)9212FEDERALSBGFDBGMDFERS0N/APrefix Type: RBOC
Switch Name: FEDERALSBURG
Switch Type: 5ESS-RSM
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
410-754-1MDCORE COMMUNICATIONS, INC.- MD2593FEDERALSBGNOCLLIKNOWN03/04/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
410-754-2MDVERIZON MARYLAND, INC. (Verizon Communications)9212FEDERALSBGFDBGMDFERS0N/APrefix Type: RBOC
Switch Name: FEDERALSBURG
Switch Type: 5ESS-RSM
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
410-754-3MDVERIZON MARYLAND, INC. (Verizon Communications)9212FEDERALSBGFDBGMDFERS0N/APrefix Type: RBOC
Switch Name: FEDERALSBURG
Switch Type: 5ESS-RSM
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
410-754-4MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications)7228FEDERALSBGESTNMDES5MD12/09/2008Prefix Type: CLEC
Switch Name: EASTON
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
410-754-5MDVERIZON MARYLAND, INC. (Verizon Communications)9212FEDERALSBGFDBGMDFERS0N/APrefix Type: RBOC
Switch Name: FEDERALSBURG
Switch Type: 5ESS-RSM
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
410-754-6MDVERIZON MARYLAND, INC. (Verizon Communications)9212FEDERALSBGFDBGMDFERS0N/APrefix Type: RBOC
Switch Name: FEDERALSBURG
Switch Type: 5ESS-RSM
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
410-754-7MDVERIZON MARYLAND, INC. (Verizon Communications)9212FEDERALSBGFDBGMDFERS0N/APrefix Type: RBOC
Switch Name: FEDERALSBURG
Switch Type: 5ESS-RSM
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
410-754-8MDVERIZON MARYLAND, INC. (Verizon Communications)9212FEDERALSBGFDBGMDFERS0N/APrefix Type: RBOC
Switch Name: FEDERALSBURG
Switch Type: 5ESS-RSM
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
410-754-9MDVERIZON MARYLAND, INC. (Verizon Communications)9212FEDERALSBGFDBGMDFERS0N/APrefix Type: RBOC
Switch Name: FEDERALSBURG
Switch Type: 5ESS-RSM
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-434MDTELNYX LLC073HFEDERALSBGSLBRMDSBWMD00/00/0000Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-434
443-434-0MDONVOY, LLC - MD (Sinch)876DFEDERALSBGNOCLLIKNOWN02/06/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-434-1MDTELNYX LLC073HFEDERALSBGSLBRMDSBWMD08/31/2017Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-434-2MDCORE COMMUNICATIONS, INC.- MD2593FEDERALSBGNOCLLIKNOWN05/24/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-434-3MDCOMCAST IP PHONE, LLC (Comcast)318JFEDERALSBGNOCLLIKNOWN06/20/2006Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-434-4MDONVOY, LLC - MD (Sinch)876DFEDERALSBGNOCLLIKNOWN03/20/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-434-5MDCOMCAST IP PHONE, LLC (Comcast)318JFEDERALSBGNOCLLIKNOWN09/02/2015Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-434-6MDTELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T)7325FEDERALSBGNOCLLIKNOWN06/20/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-434-7MDCORE COMMUNICATIONS, INC.- MD2593FEDERALSBGNOCLLIKNOWN05/24/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-434-8MDCORE COMMUNICATIONS, INC.- MD2593FEDERALSBGNOCLLIKNOWN05/24/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-434-9MDONVOY, LLC - MD (Sinch)876DFEDERALSBGNOCLLIKNOWN02/06/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-347MDONVOY, LLC - MD (Sinch)876DFEDERALSBGSLBRMDSBXVX03/18/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
Thousands block for 667-347
667-347-0MDONVOY, LLC - MD (Sinch)876DFEDERALSBGSLBRMDSBXVX03/31/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-347-1MDONVOY, LLC - MD (Sinch)876DFEDERALSBGSLBRMDSBXVX03/31/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-347-2MDONVOY, LLC - MD (Sinch)876DFEDERALSBGSLBRMDSBXVX06/17/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-347-3MDONVOY SPECTRUM, LLC (Sinch)624HFEDERALSBGNOCLLIKNOWN04/29/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-347-4MDONVOY SPECTRUM, LLC (Sinch)624HFEDERALSBGNOCLLIKNOWN02/14/2022Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-347-5MDTON80 COMMUNICATIONS, LLC516JFEDERALSBGNOCLLIKNOWN03/01/2022Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-347-6MDONVOY, LLC - MD (Sinch)876DFEDERALSBGSLBRMDSBXVX03/22/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-347-7MDONVOY, LLC - MD (Sinch)876DFEDERALSBGSLBRMDSBXVX04/21/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-347-8MDONVOY, LLC - MD (Sinch)876DFEDERALSBGSLBRMDSBXVX04/21/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-347-9MDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)6119FEDERALSBGNOCLLIKNOWN10/25/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-420MDDISH WIRELESS, LLC490JFEDERALSBGSLBRMD908MD11/23/2022Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
Thousands block for 667-420
667-420-0MDTERRA NOVA TELECOM INC.145JFEDERALSBGNOCLLIKNOWN04/23/2024Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-420-9MDDISH WIRELESS, LLC490JFEDERALSBGSLBRMD908MD11/23/2022Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
This information is not guaranteed to be accurate. User assumes all risk for any loss or gain resulting from use of this data.
Although I strive for accuracy and prompt updates of changed information, it is possible that there may be errors. If you see one, could you please report it?
Please report all errors, flames, questions, suggestions, and thanks to Paul Timmins
Please see the Frequently Asked Questions page if you have any questions.
Copyright ©2001-2023, Paul Timmins/Timmins Technologies, LLC. All rights reserved
Website Design and User Interface ©2010, Adam Botbyl/Revolutionary Solutions, LLC.
Colocation generously provided by Clear Rate Communications, Inc
Has this site changed your life? Made your job easier? I always love Fanmail and Suggestions.