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: 945

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
317-945 A Indianapolis IN IPLSIN01DS2  9325 INDIANA BELL TEL CO INC 336      
317-945 0 Indianapolis IN IPLUINWX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 336   2005-10-08   
317-945 1 Indianapolis IN IPLSIN01DS2  9325 INDIANA BELL TEL CO INC 336      
317-945 2 Indianapolis IN IPLUINWX5MD  5562 METROPCS, INC. 336   2003-09-24   
317-945 3 Indianapolis IN IPLUINWX5MD  5562 METROPCS, INC. 336   2003-09-24   
317-945 4 Indianapolis IN IPLUINWX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 336   2003-09-24   
317-945 5 Indianapolis IN IPLUINWX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 336   2003-09-24   
317-945 6 Indianapolis IN IPLUINWX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 336   2004-08-28   
317-945 7 Indianapolis IN IPLUINWX5MD  5562 METROPCS, INC. 336   2003-10-19   
317-945 8 Indianapolis IN IPLUINWX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 336   2004-08-28   
317-945 9 Indianapolis IN IPLUINWX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 336   2005-10-23   

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.