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: 579

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
860-579 A Haddam CT HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-579 0 Haddam CT HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2013-05-03   
860-579 1 Haddam CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2020-06-21   
860-579 2 Haddam CT HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-579 3 Haddam CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2018-10-11   
860-579 4 Haddam CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2018-10-18   
860-579 5 Haddam CT HRFRCT03GT0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2011-04-26   
860-579 6 Haddam CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2020-02-28   
860-579 7 Haddam CT NWLNCTCS6MD  508J CENTURYLINK COMMUNICATIONS, LLC 920   2014-07-08   
860-579 8 Haddam CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2019-08-09   
860-579 9 Haddam CT HRFRCT03HMD  073H TELNYX LLC 920   2018-05-09   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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