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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
475-228 3 Ansonia-Derby CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2018-02-05   
475-228 4 Ansonia-Derby CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2018-02-05   
475-228 5 Ansonia-Derby CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-12-28   
475-228 6 Ansonia-Derby CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-08-24   
475-228 7 Ansonia-Derby CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-09-07   
475-228 8 Ansonia-Derby CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-07-27   
475-228 9 Ansonia-Derby CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2016-09-20   
475-229 A Stamford CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
475-229 0 Stamford CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-10-01   
475-229 1 Stamford CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-10-01   
475-229 2 Stamford CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-10-01   
475-229 3 Stamford CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-10-01   
475-229 4 Stamford CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-10-01   
475-229 5 Stamford CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-10-01   
475-229 6 Stamford CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-10-01   
475-229 7 Stamford CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-10-01   
475-229 8 Stamford CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-10-01   
475-229 9 Stamford CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-05-29   
475-230 A New Haven CT SMFRCTCTDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
475-230 0 New Haven CT   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920   2016-05-13   
475-230 1 New Haven CT   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920   2016-05-13   
475-230 2 New Haven CT   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920   2016-05-13   
475-230 3 New Haven CT   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920   2016-05-13   
475-230 4 New Haven CT   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920   2016-05-13   
475-230 5 New Haven CT   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920   2016-05-13   
475-230 6 New Haven CT   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920   2016-05-13   
475-230 7 New Haven CT   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920   2016-05-13   
475-230 8 New Haven CT   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920   2016-05-13   
475-230 9 New Haven CT   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920   2016-05-13   
475-231 A Trumbull CT WLMNCT132MD  792K CHARTER IP ENABLED SERVICES, LLC 920   2025-01-22   
475-231 0 Trumbull CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2017-02-05   
475-231 1 Trumbull CT WLMNCT132MD  792K CHARTER IP ENABLED SERVICES, LLC 920   2016-09-22   
475-231 2 Trumbull CT HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2018-11-04   
475-231 3 Trumbull CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2019-04-22   
475-231 4 Trumbull CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2019-04-22   
475-231 5 Trumbull CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2019-08-10   
475-231 6 Trumbull CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2020-01-20   
475-231 7 Trumbull CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2020-01-20   
475-231 8 Trumbull CT HRFRCT03HMD  073H TELNYX LLC 920   2017-06-05   
475-231 9 Trumbull CT MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2018-04-14   
475-232 A Stamford CT SMFRCTPU4MD  4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
475-232 0 Stamford CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2018-01-02   
475-232 1 Stamford CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-05-11   
475-232 2 Stamford CT SMFRCTPU4MD  4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2016-09-15   
475-232 3 Stamford CT MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2017-03-03   
475-232 4 Stamford CT MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2016-12-04   
475-232 5 Stamford CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-12-01   
475-232 6 Stamford CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2016-12-01   
475-232 7 Stamford CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-01-03   
475-232 8 Stamford CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-11-27   
475-232 9 Stamford CT MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2016-09-16   
475-233 A Waterbury CT MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
475-233 0 Waterbury CT HRFRCT03HMD  073H TELNYX LLC 920   2017-04-06   
475-233 1 Waterbury CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2017-06-09   
475-233 2 Waterbury CT HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920   2017-10-30   
475-233 3 Waterbury CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2017-12-01   
475-233 4 Waterbury CT HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2018-10-07   
475-233 5 Waterbury CT HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920   2017-10-27   
475-233 6 Waterbury CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2017-07-20   
475-233 7 Waterbury CT BLFDCTAP2MD  5562 METROPCS, INC. 920   2018-04-16   
475-233 8 Waterbury CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2018-09-04   
475-233 9 Waterbury CT MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2016-12-30   
475-234 A New Haven CT HRFRCT03HMD  073H TELNYX LLC 920      
475-234 0 New Haven CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2017-06-09   
475-234 1 New Haven CT HRFRCT03HMD  073H TELNYX LLC 920   2017-01-26   
475-234 2 New Haven CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2017-09-22   
475-234 3 New Haven CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2017-09-22   
475-234 4 New Haven CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2017-09-22   
475-234 5 New Haven CT HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920   2017-12-10   
475-234 6 New Haven CT HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920   2018-05-30   
475-234 7 New Haven CT BLFDCTAP2MD  5562 METROPCS, INC. 920   2018-09-02   
475-234 8 New Haven CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2017-08-06   
475-234 9 New Haven CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2018-07-23   
475-235 A Waterbury CT MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
475-235 0 Waterbury CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2012-04-20   
475-235 1 Waterbury CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2012-06-21   
475-235 2 Waterbury CT HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920   2012-07-01   
475-235 3 Waterbury CT HRFRCT03GT0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2012-07-23   
475-235 4 Waterbury CT HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920   2012-11-25   
475-235 5 Waterbury CT MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2011-08-19   
475-235 6 Waterbury CT SMFRCTPU4MD  4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2012-12-01   
475-235 7 Waterbury CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2012-09-24   
475-235 8 Waterbury CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2014-04-21   
475-235 9 Waterbury CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2014-12-05   
475-236 A Bridgeport CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
475-236 0 Bridgeport CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2018-01-19   
475-236 1 Bridgeport CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2018-10-08   
475-236 2 Bridgeport CT MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2018-10-17   
475-236 3 Bridgeport CT HRFRCT0383Z  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920   2018-11-14   
475-236 4 Bridgeport CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2019-10-07   
475-236 5 Bridgeport CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2020-07-18   
475-236 6 Bridgeport CT HRFRCT0383Z  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920   2019-03-25   
475-236 7 Bridgeport CT BLFDCTAP2MD  5562 METROPCS, INC. 920   2018-04-15   
475-236 8 Bridgeport CT BLFDCTAP2MD  5562 METROPCS, INC. 920   2018-04-15   
475-236 9 Bridgeport CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2017-11-03   
475-237 A Danbury CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
475-237 0 Danbury CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2018-02-10   
475-237 1 Danbury CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2018-02-10   
475-237 2 Danbury CT MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2019-11-04   
475-237 3 Danbury CT MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2020-02-16   

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Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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