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: 951

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
317-951 A Indianapolis IN IPLSIN01DS2  9325 INDIANA BELL TEL CO INC 336      
317-951 0 Indianapolis IN IPLSIN01DS2  9325 INDIANA BELL TEL CO INC 336      
317-951 1 Indianapolis IN IPLSIN01DS2  9325 INDIANA BELL TEL CO INC 336      
317-951 2 Indianapolis IN IPLSIN01DS2  9325 INDIANA BELL TEL CO INC 336      
317-951 3 Indianapolis IN IPLUINJGBMD  6725 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 336   2019-12-08   
317-951 4 Indianapolis IN IPLSIN01DS2  9325 INDIANA BELL TEL CO INC 336      
317-951 5 Indianapolis IN IPLSIN01DS2  9325 INDIANA BELL TEL CO INC 336      
317-951 6 Indianapolis IN IPLUINJGBMD  6725 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 336   2020-08-23   
317-951 7 Indianapolis IN IPLSIN01DS2  9325 INDIANA BELL TEL CO INC 336      
317-951 8 Indianapolis IN IPLSIN01DS2  9325 INDIANA BELL TEL CO INC 336      
317-951 9 Indianapolis IN IPLWIN75DS5  097D ONVOY, LLC - IN 336   2021-05-10   

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.