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: 212

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
475-212 A Naugatuck CT HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920      
475-212 0 Naugatuck CT HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2013-05-03   
475-212 1 Naugatuck CT HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2013-05-03   
475-212 2 Naugatuck CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2014-02-08   
475-212 3 Naugatuck CT HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920   2014-09-14   
475-212 4 Naugatuck CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2015-05-17   
475-212 5 Naugatuck CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2015-05-17   
475-212 6 Naugatuck CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2015-05-08   
475-212 7 Naugatuck CT NWLNCTCS6MD  508J CENTURYLINK COMMUNICATIONS, LLC 920   2014-09-29   
475-212 8 Naugatuck CT HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2015-10-12   
475-212 9 Naugatuck CT   6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2016-07-28   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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