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Laurel, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
240-786 4   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-786 5   318J COMCAST IP PHONE, LLC 236   2006-12-12   
240-786 6   318J COMCAST IP PHONE, LLC 236   2006-12-12   
240-786 7   318J COMCAST IP PHONE, LLC 236   2006-12-12   
240-786 8   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2009-01-05   
240-786 9   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-814 A WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-814 0   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2022-07-24   
240-814 1   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2022-07-24   
240-814 2   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2022-07-24   
240-814 3   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2022-07-24   
240-814 4   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2022-07-24   
240-814 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2022-07-25   
240-814 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2022-07-25   
240-814 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2022-07-25   
240-814 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-04-14   
240-814 9   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2023-06-29   
240-853 A WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236      
240-853 0   071F BANDWIDTH.COM CLEC, LLC - MD 236   2021-11-29   
240-853 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2021-12-12   
240-853 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2021-12-12   
240-853 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2021-12-12   
240-853 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2021-12-12   
240-853 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2022-01-15   
240-853 6   516J TON80 COMMUNICATIONS, LLC 236   2021-11-30   
240-853 7   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2022-01-15   
240-853 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2022-01-15   
240-853 9   624H ONVOY SPECTRUM, LLC 236   2022-01-16   
240-909 A BTVLMD12CMA  5562 METROPCS, INC. 236      
240-909 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-10-20   
240-909 1   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2022-03-05   
240-909 2   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2022-03-05   
240-909 3   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2022-03-05   
240-909 4   624H ONVOY SPECTRUM, LLC 236   2022-03-06   
240-909 5   624H ONVOY SPECTRUM, LLC 236   2022-03-06   
240-909 6   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2022-06-02   
240-909 7   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2022-03-05   
240-909 8   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2022-03-05   
240-909 9   5562 METROPCS, INC. 236   2022-03-04   
240-917 A BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-917 0   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2015-12-28   
240-917 1   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2015-12-28   
240-917 2   876D ONVOY, LLC - MD 236   2016-02-29   
240-917 3   876D ONVOY, LLC - MD 236   2016-02-29   
240-917 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2016-08-22   
240-917 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2015-12-27   
240-917 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2015-12-27   
240-917 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2015-12-27   
240-917 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2015-12-27   
240-917 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2015-12-27   
240-935 A WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-935 0   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2022-09-11   
240-935 1   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2022-09-11   
240-935 2   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2022-09-11   
240-935 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2022-09-30   
240-935 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2022-09-30   
240-935 5   5562 METROPCS, INC. 236   2022-10-23   
240-935 6   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2022-10-29   
240-935 7   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2022-10-29   
240-935 8   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2022-10-29   
240-935 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2022-09-29   
240-962 A WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-962 0   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2022-12-08   
240-962 1   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2022-12-08   
240-962 2   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2022-12-08   
240-962 3   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2023-08-22   
240-962 4   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2023-08-22   
240-962 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-10-20   
240-962 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-10-20   
240-962 7   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2023-09-21   
240-962 8   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2023-09-21   
240-962 9   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2023-09-21   
240-968 A BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-968 0   939H COMMIO, LLC 236   2022-12-06   
240-968 1   490J DISH WIRELESS, LLC 236   2023-03-12   
240-968 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-11-01   
240-968 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-02-05   
240-968 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-02-05   
240-968 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2022-12-05   
240-968 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2022-12-05   
240-968 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2022-12-05   
240-968 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2022-12-05   
240-968 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2022-12-05   
240-990 A BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-990 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2024-12-30   
240-990 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-08-21   
240-990 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-08-21   
240-990 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-08-21   
240-990 4   876D ONVOY, LLC - MD 236   2023-06-19   
240-990 5   876D ONVOY, LLC - MD 236   2023-06-19   
240-990 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-06-17   
240-990 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-06-17   
240-990 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-06-17   
240-990 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-06-17   
301-210 A MRKKMDMKDS0  9212 VERIZON MARYLAND, INC. 236      
301-256 A WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
301-256 0   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2007-11-16   
301-256 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2010-07-12   
301-256 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2010-07-12   
301-256 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      

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

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