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: 943

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
860-943 A Old Saybrook CT   829J PAETEC ITEL, LLC 920      
860-943 0 Old Saybrook CT   829J PAETEC ITEL, LLC 920      
860-943 1 Old Saybrook CT   829J PAETEC ITEL, LLC 920      
860-943 2 Old Saybrook CT   829J PAETEC ITEL, LLC 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   829J PAETEC ITEL, LLC 920      
860-943 9 Old Saybrook CT   829J PAETEC ITEL, LLC 920      

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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