Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 475 [Rate centres in NPA 475] [Dial plan for NPA 475]

NXX: 297

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
475-297 A Newtown CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2021-11-28   
475-297 0 Newtown CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2021-11-28   
475-297 1 Newtown CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2021-11-29   
475-297 2 Newtown CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2021-11-29   
475-297 3 Newtown CT   516J TON80 COMMUNICATIONS LLC 920   2022-03-15   
475-297 5 Newtown CT   624H ONVOY SPECTRUM, LLC 920   2022-01-28   
475-297 7 Newtown CT   624H ONVOY SPECTRUM, LLC 920   2022-01-28   
475-297 8 Newtown CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT DBA T-MOBILE USA 920   2021-12-17   

Last updated: Fri, 13 May 2022 22:16:13 UTC

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