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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
301-979MDVERIZON MARYLAND, INC. (Verizon Communications)9212WSNGTNZN10GTBGMDGBPS000/00/0000Prefix Type: RBOC
Switch Name: GAITHERSBURG
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-979
301-979-0MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSNGTNZN10BTVLMD12CM907/21/2008Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-979-1MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSNGTNZN10BTVLMD12CM903/24/2008Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-979-2MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSNGTNZN10BTVLMD12CM903/24/2008Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-979-3MDMETROPCS, INC. (T-Mobile US, Inc)5562WSNGTNZN10BTVLMD127MD07/02/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-979-4MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229WSNGTNZN10GTBGMDGBPS0N/APrefix Type: CLEC
Switch Name: GAITHERSBURG
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-979-5MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSNGTNZN10BTVLMD12CM907/21/2008Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-979-6MDPAETEC COMMUNICATIONS, INC. - MD (Windstream Communications)4716WSNGTNZN10GTBGMDGBPS009/25/2018Prefix Type: CLEC
Switch Name: GAITHERSBURG
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-979-7MDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)6119WSNGTNZN10NOCLLIKNOWN11/28/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-979-8MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855WSNGTNZN10BTVLMD12CM906/26/2013Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-979-9MDLEVEL 3 COMMUNICATIONS, LLC - MD (Lumen Technologies, Inc)6119WSNGTNZN10NOCLLIKNOWN11/28/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info