Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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

NXX: 540

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
860-540 A Bristol CT HRFRCT0370Z  2706 CHOICE ONE COMMUNICATIONS, INC. - CT 920      
860-540 0 Bristol CT HRFRCT0370Z  2706 CHOICE ONE COMMUNICATIONS, INC. - CT 920      
860-540 1 Bristol CT HRFRCT0370Z  2706 CHOICE ONE COMMUNICATIONS, INC. - CT 920      
860-540 2 Bristol CT HRFRCT0370Z  2706 CHOICE ONE COMMUNICATIONS, INC. - CT 920      
860-540 3 Bristol CT HRFRCT0370Z  2706 CHOICE ONE COMMUNICATIONS, INC. - CT 920      
860-540 4 Bristol CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      
860-540 5 Bristol CT SMFRCTATXMD  3083 PAETEC COMMUNICATIONS, LLC - CT 920      
860-540 6 Bristol CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920      
860-540 7 Bristol CT NWLNCTCS6MD  508J CENTURYLINK COMMUNICATIONS, LLC 920      
860-540 8 Bristol CT HRFRCT0370Z  2706 CHOICE ONE COMMUNICATIONS, INC. - CT 920      
860-540 9 Bristol CT HRFRCT0370Z  2706 CHOICE ONE COMMUNICATIONS, INC. - CT 920      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.