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: 317 [Rate centres in NPA 317] [Dial plan for NPA 317]

NXX: 642

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
317-642 A Shelbyville IN FSHRINFC2MD  8366 US XCHANGE OF INDIANA LLC DBA CHOICE ONE COMM IN 336      
317-642 0 Shelbyville IN FSHRINFC2MD  8366 US XCHANGE OF INDIANA LLC DBA CHOICE ONE COMM IN 336      
317-642 1 Shelbyville IN FSHRINFC2MD  8366 US XCHANGE OF INDIANA LLC DBA CHOICE ONE COMM IN 336      
317-642 2 Shelbyville IN FSHRINFC2MD  8366 US XCHANGE OF INDIANA LLC DBA CHOICE ONE COMM IN 336      
317-642 3 Shelbyville IN FSHRINFC2MD  8366 US XCHANGE OF INDIANA LLC DBA CHOICE ONE COMM IN 336      
317-642 4 Shelbyville IN FSHRINFC2MD  8366 US XCHANGE OF INDIANA LLC DBA CHOICE ONE COMM IN 336      
317-642 5 Shelbyville IN IPLTINMADS1  7314 TELEPORT COMMUNICATIONS AMERICA, LLC - IN 336   2002-05-01   
317-642 6 Shelbyville IN IPLUINJGBMD  6725 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 336   2005-06-05   
317-642 7 Shelbyville IN IPLUINJGBMD  6725 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 336   2005-08-07   
317-642 8 Shelbyville IN IPLUINJGBMD  6725 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 336   2005-10-03   
317-642 9 Shelbyville IN IPLUINJGBMD  6725 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 336   2005-10-03   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.