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New Haven, CT

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
475-247 3 NWHNCT03DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2014-08-21   
475-247 4 NWHNCT03DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2014-08-21   
475-247 5 NWHNCT03DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2014-08-21   
475-247 6 NWHNCT03DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2014-08-21   
475-247 7 NWHNCT03DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2014-08-21   
475-247 8 NWHNCT03DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2014-08-21   
475-247 9 NWHNCT03DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2014-08-21   
475-254 A HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
475-254 0 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2019-08-28   
475-254 1 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2019-08-28   
475-254 2 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2019-08-28   
475-254 3 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2019-09-20   
475-254 4 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2019-10-17   
475-254 5 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2020-06-16   
475-254 6 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2021-06-04   
475-254 7 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2024-08-08   
475-254 8 HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920   2018-12-24   
475-254 9 HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2019-03-21   
475-261 A HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
475-261 0 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2020-08-08   
475-261 1 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2021-06-04   
475-261 2 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2021-06-04   
475-261 3 MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2019-12-16   
475-261 4 HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2020-02-27   
475-261 5 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2020-04-01   
475-261 6 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2020-04-01   
475-261 7 MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2021-01-08   
475-261 8 MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2021-08-20   
475-261 9 HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2020-02-27   
475-267 A MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
475-267 0 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2020-06-21   
475-267 1 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2020-06-21   
475-267 2 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2020-06-21   
475-267 3 HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2020-08-24   
475-267 4 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2020-08-20   
475-267 5 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2020-08-20   
475-267 6 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2020-08-20   
475-267 7 MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2020-05-11   
475-267 8 MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2020-05-11   
475-267 9 MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2020-05-11   
475-287 A BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
475-287 0 MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2021-08-31   
475-287 1 MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2021-08-31   
475-287 2 MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2021-08-31   
475-287 3 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2021-09-18   
475-287 4 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2021-09-18   
475-287 5 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2021-09-18   
475-287 6 MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2021-09-30   
475-287 7 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2021-11-01   
475-287 8 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2021-11-01   
475-287 9 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2021-08-30   
475-300 A HRFRCT03CMD  197D VONAGE AMERICA LLC 920      
475-300 0 HRFRCT03CMD  197D VONAGE AMERICA LLC 920   2016-08-01   
475-300 1 BLFDCTAP2MD  5562 METROPCS, INC. 920   2018-07-24   
475-300 2 HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920   2018-06-29   
475-300 3 BLFDCTAP2MD  5562 METROPCS, INC. 920   2017-09-22   
475-300 4 BLFDCTAP2MD  5562 METROPCS, INC. 920   2018-04-09   
475-300 5 BLFDCTAP2MD  5562 METROPCS, INC. 920   2017-11-02   
475-300 6 BLFDCTAP2MD  5562 METROPCS, INC. 920   2018-04-10   
475-300 7 BLFDCTAP2MD  5562 METROPCS, INC. 920   2018-04-10   
475-300 8 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2016-12-10   
475-300 9 BLFDCTAP2MD  5562 METROPCS, INC. 920   2018-07-24   
475-301 A BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
475-301 0 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2022-02-20   
475-301 1 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2022-02-20   
475-301 2 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2022-06-15   
475-301 3 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2022-06-15   
475-301 4 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2022-06-15   
475-301 5 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2022-08-06   
475-301 6 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2022-08-06   
475-301 7 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2022-08-06   
475-301 8 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2022-01-09   
475-301 9 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2022-01-09   
475-306 A HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
475-306 0 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2021-12-20   
475-306 1 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2021-12-20   
475-306 2 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2021-12-20   
475-306 3 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2021-12-20   
475-306 4 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2021-12-20   
475-306 5 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2021-12-20   
475-306 6 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2022-09-25   
475-306 7 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2022-09-25   
475-306 8 HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2022-09-25   
475-306 9 HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2022-09-25   
475-308 A BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
475-308 0 MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2021-12-07   
475-308 1 MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2021-12-07   
475-308 2 MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2021-12-07   
475-308 3 NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2022-02-10   
475-308 4 NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2022-02-10   
475-308 5 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2021-12-07   
475-308 6 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2021-12-07   
475-308 7 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2021-12-07   
475-308 8 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2021-12-07   
475-308 9 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2021-12-06   
475-317 A BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
475-317 0 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2023-06-26   
475-317 1 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2023-02-21   
475-317 2   145J TERRA NOVA TELECOM INC. 920   2025-08-30   
475-317 3 HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2023-02-21   

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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