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: 417

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
860-417 A Watertown CT HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-417 0 Watertown CT SMFRCTATXMD  3083 PAETEC COMMUNICATIONS, LLC - CT 920      
860-417 1 Watertown CT HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-417 2 Watertown CT NRWLCT028MD  4950 CABLEVISION LIGHTPATH, INC. - CT 920      
860-417 3 Watertown CT NRWLCT028MD  4950 CABLEVISION LIGHTPATH, INC. - CT 920      
860-417 4 Watertown CT HRFRCT0342Z  3863 CTC COMMUNICATIONS CORP. - CT 920      
860-417 5 Watertown CT HRFRCTASDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 920      
860-417 6 Watertown CT NRWLCT028MD  4950 CABLEVISION LIGHTPATH, INC. - CT 920      
860-417 7 Watertown CT   5562 METROPCS, INC. 920      
860-417 8 Watertown CT BLFDCTAP2MD  5562 METROPCS, INC. 920      
860-417 9 Watertown CT BLFDCTAP2MD  5562 METROPCS, INC. 920      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.