Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 860 [Rate centres in NPA 860] [Dial plan for NPA 860]

NXX: 421

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
860-421 A Canton CT HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-421 0 Canton CT HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920      
860-421 1 Canton CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
860-421 2 Canton CT HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-421 3 Canton CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      
860-421 4 Canton CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
860-421 5 Canton CT HRFRCT03GT0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-421 6 Canton CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
860-421 7 Canton CT NWLNCTCS6MD  508J CENTURYLINK COMMUNICATIONS, LLC 920      
860-421 8 Canton CT HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920      
860-421 9 Canton CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920      

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

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