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: IPLSIN01DS1

Remotes:

Switch Switch name Switch type
IPLSINCMRSA  INDIANAPOLIS COMM HOSP EAST  5ER 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
317-221 A Indianapolis IN 9325 AMERITECH INDIANA 336      
317-226 A Indianapolis IN 9325 AMERITECH INDIANA 336      
317-229 A Indianapolis IN 9325 AMERITECH INDIANA 336      
317-231 A Indianapolis IN 9325 AMERITECH INDIANA 336      
317-236 A Indianapolis IN 9325 AMERITECH INDIANA 336      
317-261 A Indianapolis IN 9325 AMERITECH INDIANA 336      
317-262 A Indianapolis IN 9325 AMERITECH INDIANA 336      
317-266 A Indianapolis IN 9325 AMERITECH INDIANA 336      
317-267 A Indianapolis IN 9325 AMERITECH INDIANA 336      
317-269 A Indianapolis IN 9325 AMERITECH INDIANA 336      
317-321 A Indianapolis IN 9325 AMERITECH INDIANA 336      
317-327 A Indianapolis IN 9325 AMERITECH INDIANA 336      
317-592 A Indianapolis IN 9325 AMERITECH INDIANA 336      
317-639 A Indianapolis IN 9325 AMERITECH INDIANA 336      
317-673 A Indianapolis IN 9325 AMERITECH INDIANA 336      
317-681 A Indianapolis IN 9325 AMERITECH INDIANA 336      
317-684 A Indianapolis IN 9325 AMERITECH INDIANA 336      
317-693 A Indianapolis IN 9325 AMERITECH INDIANA 336      
317-724 A Indianapolis IN 9325 AMERITECH INDIANA 336      
317-756 A Indianapolis IN 9325 AMERITECH INDIANA 336      
317-761 A Indianapolis IN 9325 AMERITECH INDIANA 336      
317-767 A Indianapolis IN 9325 AMERITECH INDIANA 336      
317-971 A Indianapolis IN 9325 AMERITECH INDIANA 336      
317-977 A Indianapolis IN 9325 AMERITECH INDIANA 336      

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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