Local Calling Guide

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

NXX: 821

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
860-821 A Putnam CT   829J PAETEC ITEL, LLC 920      
860-821 0 Putnam CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2008-11-29   
860-821 1 Putnam CT HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920   2022-10-27   
860-821 2 Putnam CT   829J PAETEC ITEL, LLC 920   2005-09-23   
860-821 3 Putnam CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2010-03-01   
860-821 4 Putnam CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2015-05-15   
860-821 5 Putnam CT   829J PAETEC ITEL, LLC 920      
860-821 6 Putnam CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2016-03-23   
860-821 7 Putnam CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2016-03-23   
860-821 8 Putnam CT SMFRCTPU4MD  4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2002-07-16   
860-821 9 Putnam CT MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2009-08-28   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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