Local Calling Guide

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

NXX: 943

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
860-943 A Old Saybrook CT HRFRCT0370Z  2706 CHOICE ONE COMMUNICATIONS, INC. - CT 920      
860-943 0 Old Saybrook CT HRFRCT0370Z  2706 CHOICE ONE COMMUNICATIONS, INC. - CT 920      
860-943 1 Old Saybrook CT HRFRCT0370Z  2706 CHOICE ONE COMMUNICATIONS, INC. - CT 920      
860-943 2 Old Saybrook CT HRFRCT0370Z  2706 CHOICE ONE COMMUNICATIONS, INC. - CT 920      
860-943 3 Old Saybrook CT MDTWCTNIBMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920   2019-08-23   
860-943 4 Old Saybrook CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2020-02-28   
860-943 5 Old Saybrook CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2020-02-28   
860-943 6 Old Saybrook CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-03-04   
860-943 7 Old Saybrook CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-03-04   
860-943 8 Old Saybrook CT HRFRCT0370Z  2706 CHOICE ONE COMMUNICATIONS, INC. - CT 920      
860-943 9 Old Saybrook CT HRFRCT0370Z  2706 CHOICE ONE COMMUNICATIONS, INC. - CT 920      

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

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