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: 221

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
475-221 A Branford CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      
475-221 0 Branford CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      
475-221 1 Branford CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      
475-221 2 Branford CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      
475-221 3 Branford CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      
475-221 4 Branford CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      
475-221 5 Branford CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      
475-221 6 Branford CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      
475-221 7 Branford CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-221 8 Branford CT HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920      
475-221 9 Branford CT HRFRCT03HMD  073H TELNYX LLC 920      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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