Local Calling Guide

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

NXX: 457

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
860-457 A Plainfield CT CHSHCT02DS1  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-457 0 Plainfield CT CHSHCT02DS1  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920   2001-04-09   
860-457 1 Plainfield CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2015-02-14   
860-457 2 Plainfield CT   145J TERRA NOVA TELECOM INC. 920   2022-10-07   
860-457 3 Plainfield CT HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2013-05-03   
860-457 4 Plainfield CT   829J PAETEC ITEL, LLC 920   2008-02-14   
860-457 5 Plainfield CT HRFRCT03GT0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2011-04-26   
860-457 6 Plainfield CT BLFDCTAP2MD  5562 METROPCS, INC. 920   2011-03-08   
860-457 7 Plainfield CT HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2013-05-03   
860-457 8 Plainfield CT BLFDCTAP2MD  5562 METROPCS, INC. 920   2006-03-26   
860-457 9 Plainfield CT CHSHCT02DS1  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920   2001-04-09   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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