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.
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Switch: IPLSIN03DS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
317-308 A Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-308 2 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-308 3 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-308 5 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-308 6 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-322 A Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-351 A Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-352 A Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-352 0 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-352 1 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-352 4 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-352 7 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-352 8 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-352 9 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-353 A Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-353 0 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-353 1 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-353 2 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-353 6 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-353 8 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-353 9 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-354 A Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-354 0 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-354 1 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-354 2 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-354 4 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-354 8 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-356 A Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-357 A Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-358 A Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-358 1 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-358 2 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-358 4 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-358 8 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-359 A Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-375 A Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-375 0 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-375 1 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-375 2 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-375 3 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-375 4 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-375 6 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-375 7 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-375 8 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      
317-375 9 Indianapolis IN 9325 INDIANA BELL TEL CO INC 336      

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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