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Gaithersburg, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
240-982 0 CHCHMDBEWMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-03-22   
240-982 1 SLSPMD913MD  939H COMMIO, LLC 236   2023-12-21   
240-982 2 VINNVACBDS0  876D ONVOY, LLC - MD 236   2023-03-20   
240-982 3 VINNVACBDS0  876D ONVOY, LLC - MD 236   2023-03-20   
240-982 4 VINNVACBDS0  876D ONVOY, LLC - MD 236   2023-03-20   
240-982 5 VINNVACBDS0  876D ONVOY, LLC - MD 236   2023-05-18   
240-982 6 VINNVACBDS0  876D ONVOY, LLC - MD 236   2023-05-18   
240-982 7 SLSPMD913MD  939H COMMIO, LLC 236   2023-12-21   
240-982 8 WASHDCSWMMD  624H ONVOY SPECTRUM, LLC 236   2024-07-06   
240-982 9 VINNVACBDS0  876D ONVOY, LLC - MD 236   2024-07-06   
301-208 A GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-216 A GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-250 A WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-250 0 CHCHMDBEWMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2011-08-29   
301-250 1 VINNVACBDS0  876D ONVOY, LLC - MD 236   2012-02-29   
301-250 2 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-250 3 CHCHMDBEWMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2014-08-08   
301-250 4 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-250 5 CHCHMDBEWMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2011-08-29   
301-250 6 CHCHMDBEWMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2011-08-29   
301-250 7 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2010-12-30   
301-250 8 CHCHMDBEWMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2011-08-29   
301-250 9 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-252 A BTVLMD12CMA  5562 METROPCS, INC. 236      
301-252 0 BTVLMD12CMA  5562 METROPCS, INC. 236      
301-252 1 BTVLMD12CMA  5562 METROPCS, INC. 236      
301-252 2 BTVLMD12CMA  5562 METROPCS, INC. 236      
301-252 3 BTVLMD12CMA  5562 METROPCS, INC. 236      
301-252 4 BTVLMD12CMA  5562 METROPCS, INC. 236      
301-252 5 BTVLMD12CMA  5562 METROPCS, INC. 236      
301-252 6 BTVLMD12CMA  5562 METROPCS, INC. 236      
301-252 7 BTVLMD12CMA  5562 METROPCS, INC. 236      
301-252 8 BTVLMD12CMA  5562 METROPCS, INC. 236      
301-252 9 BTVLMD12CMA  5562 METROPCS, INC. 236      
301-301 A VINNVACBDS0  876D ONVOY, LLC - MD 236      
301-301 0 VINNVACBDS0  876D ONVOY, LLC - MD 236   2022-10-23   
301-301 1 VINNVACBDS0  876D ONVOY, LLC - MD 236   2022-10-23   
301-301 2 VINNVACBDS0  876D ONVOY, LLC - MD 236   2022-10-23   
301-301 3 VINNVACBDS0  876D ONVOY, LLC - MD 236   2022-10-23   
301-301 4 VINNVACBDS0  876D ONVOY, LLC - MD 236   2022-10-23   
301-301 5 VINNVACBDS0  876D ONVOY, LLC - MD 236   2022-10-23   
301-301 6 VINNVACBDS0  876D ONVOY, LLC - MD 236   2022-10-23   
301-301 7 VINNVACBDS0  876D ONVOY, LLC - MD 236   2022-10-23   
301-301 8 VINNVACBDS0  876D ONVOY, LLC - MD 236   2022-10-23   
301-301 9 VINNVACBDS0  876D ONVOY, LLC - MD 236   2022-10-23   
301-330 A GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-337 A WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-337 0 WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2012-06-22   
301-337 1 WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2012-06-14   
301-337 2 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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