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Washington Zone 10, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
240-987 9 BTVLMD18G00  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-05-22   
240-992 A BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-992 0 BTVLMD18G00  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-08-06   
240-992 1 BTVLMD18G00  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-08-06   
240-992 2 BTVLMD18G00  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-08-06   
240-992 3 BTVLMD18G00  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-08-06   
240-992 4 BTVLMD18G00  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-08-06   
240-992 5 VINNVACBDS0  876D ONVOY, LLC - MD 236   2023-06-23   
240-992 6 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2023-06-19   
240-992 7 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2023-06-19   
240-992 8 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2023-06-19   
240-992 9 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2023-06-19   
240-994 A WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
301-201 A BTVLMD18G00  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
301-201 0 WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2023-09-21   
301-201 1 BTVLMD18G00  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-09-21   
301-201 2 BTVLMD18G00  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-09-21   
301-201 3 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2023-01-08   
301-201 4 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2023-01-08   
301-201 5 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2023-01-08   
301-201 6 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2023-01-08   
301-201 7 BTVLMD18G00  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-01-09   
301-201 8 BTVLMD18G00  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-01-07   
301-201 9 BTVLMD18G00  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-01-07   
301-212 A GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-212 0 BTVLMD12CMA  5562 METROPCS, INC. 236   2013-06-16   
301-212 1 GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-212 2 GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-212 3 GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-212 4 GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-212 5 GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-212 6 GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-212 7 GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-212 8 GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-212 9 GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-217 A RKVLMDRVDS1  9212 VERIZON MARYLAND, INC. 236      
301-240 A GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-240 0 GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-240 1 GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-240 2 GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-240 3 WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-240 4 GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-240 5 GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-240 6 GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-240 7 GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-240 8 GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-240 9 GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-251 A RKVLMDRVDS1  9212 VERIZON MARYLAND, INC. 236      
301-258 A GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
301-279 A RKVLMDRVDS1  9212 VERIZON MARYLAND, INC. 236      

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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