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Laurel, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
227-215 A BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
227-215 0   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2023-11-25   
227-215 1   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2023-11-25   
227-215 2   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2023-11-25   
227-215 3   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2023-11-25   
227-215 4   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2023-11-25   
227-215 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-01-26   
227-215 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-01-12   
227-215 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2023-11-25   
227-215 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2023-11-25   
227-215 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-11-24   
227-225 A BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-03-01   
227-225 0   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2024-03-02   
227-225 1   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2024-03-02   
227-225 2   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2024-03-02   
227-225 3   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2024-03-02   
227-225 4   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2024-03-02   
227-225 5   145J TERRA NOVA TELECOM INC. 236   2024-03-02   
227-225 6   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2024-11-12   
227-225 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-03-01   
227-225 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-03-01   
227-225 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-03-01   
227-232 A VINNVACBDS0  876D ONVOY, LLC - MD 236   2024-04-05   
227-232 0   876D ONVOY, LLC - MD 236   2024-04-05   
227-232 1   876D ONVOY, LLC - MD 236   2024-04-05   
227-232 2   876D ONVOY, LLC - MD 236   2024-04-05   
227-232 3   876D ONVOY, LLC - MD 236   2024-04-05   
227-232 4   876D ONVOY, LLC - MD 236   2024-04-05   
227-232 5   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2024-04-06   
227-232 6   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2024-04-06   
227-232 7   876D ONVOY, LLC - MD 236   2024-08-24   
227-232 8   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2024-04-06   
227-232 9   876D ONVOY, LLC - MD 236   2024-12-17   
227-259 A BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-12-26   
227-259 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-12-27   
227-259 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-12-27   
227-259 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-12-27   
227-259 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-12-27   
227-259 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-12-27   
227-259 5   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-01-10   
227-259 6   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-01-10   
227-259 7   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-01-10   
227-259 8   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-01-10   
227-259 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-12-26   
227-268 A   876D ONVOY, LLC - MD 236   2025-03-01   
227-268 0   876D ONVOY, LLC - MD 236   2025-03-01   
227-268 1   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-03-03   
227-268 2   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-03-03   
227-268 3   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-03-03   
227-268 4   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-03-03   
227-268 5   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-03-03   
227-268 6   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-03-03   
227-268 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-05-21   
227-268 9   490J DISH WIRELESS, LLC 236   2025-08-25   
227-284 A   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-08-14   
227-284 0   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-08-14   
227-284 1   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-08-14   
227-284 2   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-08-14   
227-284 3   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-08-14   
227-284 4   876D ONVOY, LLC - MD 236   2025-10-12   
227-284 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-09-29   
227-284 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-09-29   
227-284 7   876D ONVOY, LLC - MD 236   2025-09-06   
227-284 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-08-22   
227-284 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-08-22   
227-290 A   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-11-15   
227-290 0   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-11-15   
227-290 1   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-11-15   
227-290 2   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-11-15   
227-290 3   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-11-15   
227-290 4   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-11-15   
227-290 5   876D ONVOY, LLC - MD 236   2026-01-04   
227-290 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-12-01   
227-290 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-12-01   
227-290 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-12-01   
240-264 A MRKKMDMKDS0  9212 VERIZON MARYLAND, INC. 236      
240-264 0   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2007-02-08   
240-264 1   9212 VERIZON MARYLAND, INC. 236      
240-264 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-264 3   9212 VERIZON MARYLAND, INC. 236      
240-264 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-264 5   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2006-10-27   
240-264 6   318J COMCAST IP PHONE, LLC 236   2005-07-25   
240-264 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2007-05-12   
240-264 8   9212 VERIZON MARYLAND, INC. 236      
240-264 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2010-09-24   
240-278 A WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-278 0   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2011-09-05   
240-278 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-09-07   
240-278 2   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2011-10-02   
240-278 3   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2011-10-02   
240-278 4   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2011-10-02   
240-278 5   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2011-10-02   
240-278 6   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2011-10-15   
240-278 7   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2011-10-28   
240-278 8   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2011-09-07   
240-278 9   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2011-10-28   
240-280 A ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236      
240-280 0   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2004-09-15   
240-280 1   318J COMCAST IP PHONE, LLC 236   2006-08-01   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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