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.

Switch: IPLSIN21DS0

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
317-874 3 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-874 4 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-874 9 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-875 A Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-875 0 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-875 3 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-875 4 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-875 5 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-875 6 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-875 7 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-875 8 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-875 9 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-876 A Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-879 A Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-879 0 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-879 1 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-879 2 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-879 3 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-879 4 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-879 7 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-879 8 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-879 9 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-956 A Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-956 1 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-956 8 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      

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

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