Local Calling Guide

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

NXX: 506

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
860-506 A Bristol CT HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-506 0 Bristol CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2019-08-08   
860-506 1 Bristol CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2019-09-16   
860-506 2 Bristol CT HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-506 3 Bristol CT SMFRCTPU4MD  4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2008-03-26   
860-506 4 Bristol CT HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920   2010-06-09   
860-506 5 Bristol CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2010-11-26   
860-506 6 Bristol CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2011-01-13   
860-506 7 Bristol CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2011-06-01   
860-506 8 Bristol CT   829J PAETEC ITEL, LLC 920   2010-09-02   
860-506 9 Bristol CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2024-04-05   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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