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Stamford, CT

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
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 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   
475-350 8   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-03-29   

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

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