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: 558

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
475-558 A New Canaan CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      
475-558 0 New Canaan CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      
475-558 1 New Canaan CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      
475-558 2 New Canaan CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-558 3 New Canaan CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-558 4 New Canaan CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      
475-558 5 New Canaan CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-558 6 New Canaan CT HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920      
475-558 7 New Canaan CT HRFRCT03HMD  073H TELNYX LLC 920      
475-558 8 New Canaan CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
475-558 9 New Canaan CT NRWLCT028MD  4950 CABLEVISION LIGHTPATH, INC. - CT 920      

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

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