Local Calling Guide

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NPA: 860 [Rate centres in NPA 860] [Dial plan for NPA 860]

NXX: 452

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
860-452 A Killingworth CT HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-452 0 Killingworth CT SMFRCTPU4MD  4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2008-05-13   
860-452 1 Killingworth CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2019-08-09   
860-452 2 Killingworth CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2012-08-31   
860-452 3 Killingworth CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2015-05-15   
860-452 4 Killingworth CT HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920   2004-12-17   
860-452 5 Killingworth CT NWHNCT02GT0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2007-09-07   
860-452 6 Killingworth CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2015-06-18   
860-452 7 Killingworth CT HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2013-05-03   
860-452 8 Killingworth CT HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2013-05-03   
860-452 9 Killingworth CT HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      

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

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