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: 522

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
475-522 A Madison CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      
475-522 0 Madison CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      
475-522 1 Madison CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      
475-522 2 Madison CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-522 3 Madison CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-522 4 Madison CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-522 5 Madison CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-522 6 Madison CT HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920      
475-522 7 Madison CT NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920      
475-522 8 Madison CT HRFRCT03HMD  073H TELNYX LLC 920      
475-522 9 Madison CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920      

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

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