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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
475-688 6 Meriden CT   639C ONVOY, LLC - CT 920   2021-01-01   
475-688 7 Meriden CT   639C ONVOY, LLC - CT 920   2021-11-19   
475-688 8 Meriden CT   965H FRACTEL, LLC 920   2020-09-17   
475-688 9 Meriden CT   639C ONVOY, LLC - CT 920   2021-11-19   
475-689 A Waterbury CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
475-689 0 Waterbury CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2015-02-26   
475-689 1 Waterbury CT   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2015-10-31   
475-689 2 Waterbury CT   639C ONVOY, LLC - CT 920   2015-05-08   
475-689 3 Waterbury CT   318J COMCAST IP PHONE, LLC 920   2015-02-27   
475-689 4 Waterbury CT   350E YMAX COMMUNICATIONS CORP. - CT 920   2015-04-09   
475-689 5 Waterbury CT   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2015-08-12   
475-689 6 Waterbury CT   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2015-08-12   
475-689 7 Waterbury CT   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2015-07-23   
475-689 8 Waterbury CT   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2015-05-10   
475-689 9 Waterbury CT   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2015-07-23   
475-701 A Naugatuck CT HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920      
475-701 0 Naugatuck CT   639C ONVOY, LLC - CT 920   2019-05-06   
475-701 1 Naugatuck CT   639C ONVOY, LLC - CT 920   2019-05-06   
475-701 2 Naugatuck CT   639C ONVOY, LLC - CT 920   2020-07-06   
475-701 3 Naugatuck CT   539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2018-11-12   
475-701 4 Naugatuck CT   199F BANDWIDTH.COM CLEC, LLC - CT 920   2020-05-09   
475-701 5 Naugatuck CT   318J COMCAST IP PHONE, LLC 920   2018-11-13   
475-701 6 Naugatuck CT   318J COMCAST IP PHONE, LLC 920   2019-05-26   
475-701 7 Naugatuck CT   318J COMCAST IP PHONE, LLC 920   2018-12-20   
475-701 8 Naugatuck CT   073H TELNYX LLC 920   2019-05-24   
475-701 9 Naugatuck CT   199F BANDWIDTH.COM CLEC, LLC - CT 920   2020-05-09   
475-731 A Ansonia-Derby CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
475-731 0 Ansonia-Derby CT   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2016-02-06   
475-731 1 Ansonia-Derby CT   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2016-02-06   
475-731 2 Ansonia-Derby CT   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2016-02-06   
475-731 3 Ansonia-Derby CT   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2016-11-13   
475-731 4 Ansonia-Derby CT   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2016-11-13   
475-731 5 Ansonia-Derby CT   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2017-04-07   
475-731 6 Ansonia-Derby CT   073H TELNYX LLC 920   2017-04-06   
475-731 7 Ansonia-Derby CT   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2018-11-17   
475-731 8 Ansonia-Derby CT   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2015-10-09   
475-731 9 Ansonia-Derby CT   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2015-10-09   
475-739 A Wolcott CT HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920      
475-739 0 Wolcott CT   639C ONVOY, LLC - CT 920   2019-06-17   
475-739 1 Wolcott CT   624H ONVOY SPECTRUM, LLC 920   2021-03-12   
475-739 2 Wolcott CT   199F BANDWIDTH.COM CLEC, LLC - CT 920   2021-08-14   
475-739 3 Wolcott CT   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2026-01-27   
475-739 4 Wolcott CT   073H TELNYX LLC 920   2021-12-18   
475-739 5 Wolcott CT   639C ONVOY, LLC - CT 920   2021-03-04   
475-739 6 Wolcott CT   639C ONVOY, LLC - CT 920   2020-07-05   
475-739 7 Wolcott CT   639C ONVOY, LLC - CT 920   2020-07-05   
475-739 8 Wolcott CT   639C ONVOY, LLC - CT 920   2019-06-17   
475-739 9 Wolcott CT   539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2019-05-04   
475-746 A Stamford CT HRFRCT03XSX  516J TON80 COMMUNICATIONS, LLC 920      
475-746 0 Stamford CT   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2022-03-12   
475-746 1 Stamford CT   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2022-03-12   
475-746 2 Stamford CT   490J DISH WIRELESS, LLC 920   2023-05-29   
475-746 3 Stamford CT   5562 METROPCS, INC. 920   2022-05-21   
475-746 4 Stamford CT   624H ONVOY SPECTRUM, LLC 920   2022-03-20   
475-746 5 Stamford CT   624H ONVOY SPECTRUM, LLC 920   2022-03-20   
475-746 7 Stamford CT   516J TON80 COMMUNICATIONS, LLC 920   2022-03-11   
475-746 8 Stamford CT   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2022-03-12   
475-746 9 Stamford CT   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2022-03-12   
475-747 A Norwalk CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
475-747 0 Norwalk CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2015-07-19   
475-747 1 Norwalk CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2015-07-19   
475-747 2 Norwalk CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2015-09-08   
475-747 3 Norwalk CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2015-09-08   
475-747 4 Norwalk CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2015-07-20   
475-747 6 Norwalk CT   145J TERRA NOVA TELECOM INC. 920   2025-02-14   
475-747 7 Norwalk CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2015-07-20   
475-747 8 Norwalk CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2015-07-20   
475-747 9 Norwalk CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2015-07-20   
475-750 A Danbury CT HRFRCT0344Z  866H BARR TEL USA, INC. - CT 920      
475-750 0 Danbury CT   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2023-02-05   
475-750 1 Danbury CT   866H BARR TEL USA, INC. - CT 920   2022-04-23   
475-750 2 Danbury CT   639C ONVOY, LLC - CT 920   2022-12-30   
475-750 3 Danbury CT   639C ONVOY, LLC - CT 920   2022-12-30   
475-750 4 Danbury CT   639C ONVOY, LLC - CT 920   2022-12-30   
475-750 5 Danbury CT   639C ONVOY, LLC - CT 920   2022-12-30   
475-750 6 Danbury CT   639C ONVOY, LLC - CT 920   2024-02-04   
475-750 7 Danbury CT   639C ONVOY, LLC - CT 920   2023-08-11   
475-750 8 Danbury CT   639C ONVOY, LLC - CT 920   2023-08-11   
475-750 9 Danbury CT   639C ONVOY, LLC - CT 920   2023-08-11   
475-755 A Norwalk CT HRFRCT03XOX  965H FRACTEL, LLC 920      
475-755 0 Norwalk CT   624H ONVOY SPECTRUM, LLC 920   2021-03-12   
475-755 1 Norwalk CT   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2021-09-23   
475-755 2 Norwalk CT   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2021-09-30   
475-755 3 Norwalk CT   197D VONAGE AMERICA LLC 920   2021-06-11   
475-755 4 Norwalk CT   197D VONAGE AMERICA LLC 920   2021-06-11   
475-755 5 Norwalk CT   965H FRACTEL, LLC 920   2020-09-17   
475-755 6 Norwalk CT   639C ONVOY, LLC - CT 920   2020-11-22   
475-755 7 Norwalk CT   639C ONVOY, LLC - CT 920   2020-11-22   
475-755 8 Norwalk CT   639C ONVOY, LLC - CT 920   2020-11-22   
475-755 9 Norwalk CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2021-09-30   
475-758 A New Canaan CT HRFRCT03XOX  965H FRACTEL, LLC 920      
475-758 0 New Canaan CT   199F BANDWIDTH.COM CLEC, LLC - CT 920   2021-11-22   
475-758 1 New Canaan CT   199F BANDWIDTH.COM CLEC, LLC - CT 920   2021-11-22   
475-758 2 New Canaan CT   639C ONVOY, LLC - CT 920   2021-03-04   
475-758 3 New Canaan CT   639C ONVOY, LLC - CT 920   2021-03-04   
475-758 4 New Canaan CT   624H ONVOY SPECTRUM, LLC 920   2022-02-03   
475-758 5 New Canaan CT   639C ONVOY, LLC - CT 920   2021-08-08   
475-758 6 New Canaan CT   965H FRACTEL, LLC 920   2020-09-17   
475-758 7 New Canaan CT   516J TON80 COMMUNICATIONS, LLC 920   2021-06-20   
475-758 8 New Canaan CT   639C ONVOY, LLC - CT 920   2021-08-08   

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

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