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Stamford, CT

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
475-229 7   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-10-01   
475-229 8   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-10-01   
475-229 9   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-05-29   
475-232 A SMFRCTPU4MD  4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
475-232 0   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2018-01-02   
475-232 1   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-05-11   
475-232 2   4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2016-09-15   
475-232 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2017-03-03   
475-232 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2016-12-04   
475-232 5   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-12-01   
475-232 6   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-12-01   
475-232 7   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-01-03   
475-232 8   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-11-27   
475-232 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2016-09-16   
475-268 A BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
475-268 0   539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2020-04-17   
475-268 1   639C ONVOY, LLC - CT 920   2020-07-06   
475-268 2   624H ONVOY SPECTRUM, LLC 920   2020-06-30   
475-268 3   624H ONVOY SPECTRUM, LLC 920   2020-06-30   
475-268 4   624H ONVOY SPECTRUM, LLC 920   2020-06-30   
475-268 5   624H ONVOY SPECTRUM, LLC 920   2020-06-30   
475-268 6   624H ONVOY SPECTRUM, LLC 920   2020-06-30   
475-268 7   639C ONVOY, LLC - CT 920   2020-07-06   
475-268 8   639C ONVOY, LLC - CT 920   2020-07-06   
475-268 9   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2020-04-16   
475-276 A BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
475-276 0   939H COMMIO, LLC 920   2021-08-28   
475-276 1   939H COMMIO, LLC 920   2021-08-28   
475-276 2   939H COMMIO, LLC 920   2021-08-28   
475-276 3   939H COMMIO, LLC 920   2021-08-28   
475-276 4   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2021-10-08   
475-276 5   624H ONVOY SPECTRUM, LLC 920   2021-11-15   
475-276 6   624H ONVOY SPECTRUM, LLC 920   2021-11-15   
475-276 7   624H ONVOY SPECTRUM, LLC 920   2021-11-15   
475-276 8   939H COMMIO, LLC 920   2021-08-28   
475-276 9   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2021-08-16   
475-292 A MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
475-292 0   539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2015-11-23   
475-292 1   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920   2015-12-21   
475-292 2   639C ONVOY, LLC - CT 920   2016-03-07   
475-292 3   639C ONVOY, LLC - CT 920   2016-03-07   
475-292 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2016-02-28   
475-292 5   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2015-11-23   
475-292 6   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2015-11-23   
475-292 7   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2015-11-23   
475-292 8   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2015-11-23   
475-292 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2015-11-22   
475-299 A HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
475-299 0   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2015-03-06   
475-299 1   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2015-03-06   
475-299 2   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2015-03-06   
475-299 3   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2015-03-06   
475-299 4   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2015-03-06   
475-299 5   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2015-04-04   
475-299 6   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2015-04-04   
475-299 7   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2015-04-04   
475-299 8   199F BANDWIDTH.COM CLEC, LLC - CT 920   2015-05-11   
475-299 9   199F BANDWIDTH.COM CLEC, LLC - CT 920   2015-05-11   
475-333 A HRFRCT03HMD  073H TELNYX LLC 920      
475-333 0   639C ONVOY, LLC - CT 920   2017-06-09   
475-333 1   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2018-08-31   
475-333 2   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-08-18   
475-333 3   073H TELNYX LLC 920   2017-04-20   
475-333 4   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-11-27   
475-333 5   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-11-27   
475-333 6   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-12-12   
475-333 7   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-12-12   
475-333 8   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-12-12   
475-333 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2017-10-21   
475-334 A HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-334 0   639C ONVOY, LLC - CT 920   2023-09-22   
475-334 1   639C ONVOY, LLC - CT 920   2023-09-22   
475-334 2   639C ONVOY, LLC - CT 920   2023-09-11   
475-334 3   639C ONVOY, LLC - CT 920   2023-09-22   
475-334 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2024-01-26   
475-334 5   939H COMMIO, LLC 920   2023-12-23   
475-334 6   939H COMMIO, LLC 920   2023-12-23   
475-334 7   939H COMMIO, LLC 920   2023-12-23   
475-334 8   939H COMMIO, LLC 920   2023-12-23   
475-334 9   939H COMMIO, LLC 920   2023-12-23   
475-346 A HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2024-02-11   
475-346 0   639C ONVOY, LLC - CT 920   2024-02-11   
475-346 1   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2024-06-07   
475-346 2   639C ONVOY, LLC - CT 920   2024-02-11   
475-346 3   639C ONVOY, LLC - CT 920   2024-07-01   
475-346 4   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2024-07-28   
475-346 5   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2024-07-28   
475-346 6   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2024-07-28   
475-346 7   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2024-07-28   
475-346 8   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2024-06-07   
475-346 9   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2024-06-07   
475-350 A HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
475-350 0   145J TERRA NOVA TELECOM INC. 920   2024-08-16   
475-350 1   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-01-15   
475-350 2   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2024-09-24   
475-350 3   199F BANDWIDTH.COM CLEC, LLC - CT 920   2025-01-04   
475-350 4   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-01-15   
475-350 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2024-11-22   
475-350 6   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-02-29   
475-350 7   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-02-29   

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Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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