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: 581

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
860-581 A Essex CT HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-581 0 Essex CT   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2003-06-05   
860-581 1 Essex CT   539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2013-05-03   
860-581 2 Essex CT   7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-581 3 Essex CT   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2004-08-08   
860-581 4 Essex CT   4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2008-05-13   
860-581 5 Essex CT   3083 PAETEC COMMUNICATIONS, LLC - CT 920   2004-05-03   
860-581 6 Essex CT   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920   2011-12-01   
860-581 7 Essex CT   199F BANDWIDTH.COM CLEC, LLC - CT 920   2011-12-24   
860-581 8 Essex CT   318J COMCAST IP PHONE LLC 920   2004-12-17   
860-581 9 Essex CT   4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2014-04-14   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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