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: 758

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
860-758 A Windsor Locks CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
860-758 0 Windsor Locks CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2011-06-01   
860-758 1 Windsor Locks CT   639C ONVOY, LLC - CT 920   2025-04-06   
860-758 2 Windsor Locks CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2020-05-24   
860-758 3 Windsor Locks CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2020-05-24   
860-758 4 Windsor Locks CT HRFRCT03GT0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920   2006-07-07   
860-758 5 Windsor Locks CT HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920   2017-10-28   
860-758 6 Windsor Locks CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2017-04-02   
860-758 7 Windsor Locks CT HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920   2007-09-11   
860-758 8 Windsor Locks CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2019-03-30   
860-758 9 Windsor Locks CT   639C ONVOY, LLC - CT 920   2025-05-10   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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