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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
860-485 A Harwinton CT TRTNCT00DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-485 0 Harwinton CT   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-485 1 Harwinton CT   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-485 2 Harwinton CT   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-485 3 Harwinton CT   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
860-485 4 Harwinton CT   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
860-485 5 Harwinton CT   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
860-485 6 Harwinton CT   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-485 8 Harwinton CT   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
860-485 9 Harwinton CT   9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.