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: 600

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
317-600 A Indianapolis IN IPLYINCPGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 336      
317-600 0 Indianapolis IN IPLUINWX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 336   2011-03-19   
317-600 1 Indianapolis IN IPLYINCPGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 336   2011-05-08   
317-600 2 Indianapolis IN FSHRINFC2MD  8366 US XCHANGE OF INDIANA LLC DBA CHOICE ONE COMM IN 336   2011-04-05   
317-600 3 Indianapolis IN IPLTINKKGT0  338E BRIGHT HOUSE NTWS INFORMATION SVCS (INDIANA) - IN 336   2011-04-09   
317-600 4 Indianapolis IN IPLYINCPGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 336   2011-03-17   
317-600 5 Indianapolis IN IPLYINCPGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 336   2011-03-17   
317-600 6 Indianapolis IN IPLYINCPGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 336   2011-03-17   
317-600 7 Indianapolis IN IPLYINCPGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 336   2011-03-17   
317-600 8 Indianapolis IN IPLYINCPGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 336   2011-02-28   
317-600 9 Indianapolis IN IPLYINCPGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 336   2011-02-28   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.