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: 531

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
860-531 A Colchester CT HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-531 0 Colchester CT   777C CHARTER FIBERLINK CT-CCO, LLC-CT 920   2005-01-17   
860-531 1 Colchester CT   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-531 2 Colchester CT   199F BANDWIDTH.COM CLEC, LLC - CT 920   2010-03-01   
860-531 3 Colchester CT   4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2007-01-05   
860-531 4 Colchester CT   4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2005-09-08   
860-531 5 Colchester CT   3863 CTC COMMUNICATIONS CORP. - CT 920   2010-07-09   
860-531 6 Colchester CT   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2011-04-25   
860-531 7 Colchester CT   3083 PAETEC COMMUNICATIONS, LLC - CT 920   2012-03-12   
860-531 8 Colchester CT   199F BANDWIDTH.COM CLEC, LLC - CT 920   2008-11-29   
860-531 9 Colchester CT   318J COMCAST IP PHONE LLC 920   2006-11-30   

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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