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NPA: 475 [Rate centres in NPA 475] [Dial plan for NPA 475]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
475-278 2 Greenwich CT NYCMNYBXDSL  639C ONVOY, LLC - CT 132   2021-07-19   
475-278 3 Greenwich CT GNWCCTGN8MD  4950 CABLEVISION LIGHTPATH, INC. - CT 132   2021-04-21   
475-278 4 Greenwich CT NYCMNYZRX3X  516J TON80 COMMUNICATIONS, LLC 132   2021-06-28   
475-278 5 Greenwich CT NYCMNYBXDSL  639C ONVOY, LLC - CT 132   2021-07-19   
475-278 6 Greenwich CT NYCMNYBXDSL  639C ONVOY, LLC - CT 132   2021-04-26   
475-278 7 Greenwich CT NYCMNYBXDSL  639C ONVOY, LLC - CT 132   2021-04-26   
475-278 8 Greenwich CT NYCMNYBXDSL  639C ONVOY, LLC - CT 132   2021-04-26   
475-278 9 Greenwich CT NYCMNYBXDSL  639C ONVOY, LLC - CT 132   2021-04-26   
475-279 A Danbury CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
475-279 0 Danbury CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-01-16   
475-279 1 Danbury CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2016-02-06   
475-279 2 Danbury CT BLFDCTAP2MD  5562 METROPCS, INC. 920   2017-10-20   
475-279 3 Danbury CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-11-18   
475-279 4 Danbury CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-02-14   
475-279 5 Danbury CT BLFDCTAP2MD  5562 METROPCS, INC. 920   2017-07-15   
475-279 6 Danbury CT HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2017-07-28   
475-279 7 Danbury CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-05-01   
475-279 8 Danbury CT MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2017-01-21   
475-279 9 Danbury CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-05-01   
475-280 A Ansonia-Derby CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
475-280 0 Ansonia-Derby CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2021-07-30   
475-280 1 Ansonia-Derby CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2021-07-30   
475-280 2 Ansonia-Derby CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-07-19   
475-280 3 Ansonia-Derby CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-07-19   
475-280 4 Ansonia-Derby CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-07-19   
475-280 5 Ansonia-Derby CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-07-19   
475-280 6 Ansonia-Derby CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2021-07-30   
475-280 7 Ansonia-Derby CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2021-10-08   
475-280 8 Ansonia-Derby CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2021-05-10   
475-280 9 Ansonia-Derby CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2021-05-10   
475-281 A Ansonia-Derby CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
475-281 0 Ansonia-Derby CT NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2021-03-12   
475-281 1 Ansonia-Derby CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2021-04-02   
475-281 2 Ansonia-Derby CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-03-04   
475-281 3 Ansonia-Derby CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-03-04   
475-281 4 Ansonia-Derby CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2024-09-21   
475-281 5 Ansonia-Derby CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2021-04-02   
475-281 6 Ansonia-Derby CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2021-09-02   
475-281 7 Ansonia-Derby CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2021-02-05   
475-281 8 Ansonia-Derby CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2021-02-05   
475-281 9 Ansonia-Derby CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2021-02-05   
475-282 A Bridgeport CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      
475-282 0 Bridgeport CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2011-10-29   
475-282 1 Bridgeport CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2011-11-01   
475-282 2 Bridgeport CT SMFRCTPU4MD  4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2011-12-22   
475-282 3 Bridgeport CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2012-03-18   
475-282 4 Bridgeport CT   612K CSC VOICE, LLC 920   2013-04-02   
475-282 5 Bridgeport CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2012-04-07   
475-282 6 Bridgeport CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2014-09-19   
475-282 7 Bridgeport CT NRWLCT02YMD  4950 CABLEVISION LIGHTPATH, INC. - CT 920   2013-06-16   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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