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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
667-502MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036COLUMBIACLMAMDORGT012/27/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 667-502
667-502-0MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395COLUMBIABLTOMDKHBMD01/14/2025Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-502-1MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395COLUMBIABLTOMDKHBMD01/14/2025Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-502-5MDONVOY, LLC - MD (Sinch)876DCOLUMBIANOCLLIKNOWN02/06/2025Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-502-6MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036COLUMBIACLMAMDORGT012/27/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-502-7MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036COLUMBIACLMAMDORGT012/27/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-502-8MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036COLUMBIACLMAMDORGT012/27/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-502-9MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036COLUMBIACLMAMDORGT012/27/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
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