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: 883

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
317-883 A Greenwood IN GNWDIN01DS0  9325 INDIANA BELL TEL CO INC 336      
317-883 0 Greenwood IN   9325 INDIANA BELL TEL CO INC 336      
317-883 1 Greenwood IN   9325 INDIANA BELL TEL CO INC 336      
317-883 2 Greenwood IN   9325 INDIANA BELL TEL CO INC 336      
317-883 3 Greenwood IN   9325 INDIANA BELL TEL CO INC 336      
317-883 4 Greenwood IN   9325 INDIANA BELL TEL CO INC 336      
317-883 5 Greenwood IN   9325 INDIANA BELL TEL CO INC 336      
317-883 6 Greenwood IN   7459 HANCOCK COMMUNICATIONS, INC. - IN 336   2007-11-15   
317-883 7 Greenwood IN   105F BANDWIDTH.COM CLEC, LLC - IN 336   2010-02-21   
317-883 8 Greenwood IN   9325 INDIANA BELL TEL CO INC 336      
317-883 9 Greenwood IN   105F BANDWIDTH.COM CLEC, LLC - IN 336   2008-11-24   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.