Local Calling Guide

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

NXX: 263

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
475-263 A Waterbury CT HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920      
475-263 0 Waterbury CT MDTWCTNIGT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2020-02-07   
475-263 1 Waterbury CT HRFRCT03XSX  516J TON80 COMMUNICATIONS, LLC 920   2021-06-22   
475-263 2 Waterbury CT HRFRCTBC7MD  506J TWILIO INTERNATIONAL, INC. 920   2021-03-28   
475-263 3 Waterbury CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2020-07-06   
475-263 4 Waterbury CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2020-07-06   
475-263 5 Waterbury CT HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2020-08-24   
475-263 6 Waterbury CT WTRBCT001MD  3863 CTC COMMUNICATIONS CORP. - CT 920   2020-02-28   
475-263 7 Waterbury CT BLFDCTAP2MD  5562 METROPCS, INC. 920   2020-09-03   
475-263 8 Waterbury CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2020-09-12   
475-263 9 Waterbury CT HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2019-11-30   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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