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: IPLSIN01X0X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
317-214 5 Noblesville IN 7421 AT&T LOCAL 336   2003-11-10   
317-215 3 Greenwood IN 7421 AT&T LOCAL 336   2003-01-27   
317-405 A Indianapolis IN 7421 AT&T LOCAL 336      
317-405 0 Indianapolis IN 7421 AT&T LOCAL 336      
317-405 1 Indianapolis IN 7421 AT&T LOCAL 336      
317-405 2 Indianapolis IN 7421 AT&T LOCAL 336      
317-405 3 Indianapolis IN 7421 AT&T LOCAL 336      
317-405 4 Indianapolis IN 7421 AT&T LOCAL 336      
317-405 5 Indianapolis IN 7421 AT&T LOCAL 336      
317-405 6 Indianapolis IN 7421 AT&T LOCAL 336      
317-456 8 Brownsburg IN 7421 AT&T LOCAL 336   2007-07-09   
317-561 A Plainfield IN 7421 AT&T LOCAL 336      
317-561 2 Plainfield IN 7421 AT&T LOCAL 336   2002-10-16   
317-561 8 Plainfield IN 7421 AT&T LOCAL 336   2017-09-24   
317-584 7 Mooresville IN 7421 AT&T LOCAL 336   2003-11-09   
317-604 2 Shelbyville IN 7421 AT&T LOCAL 336   2006-03-13   
317-708 A Carmel IN 7421 AT&T LOCAL 336      
317-708 5 Carmel IN 7421 AT&T LOCAL 336      
317-712 A Fishers IN 7421 AT&T LOCAL 336      
317-712 2 Fishers IN 7421 AT&T LOCAL 336      
317-712 5 Fishers IN 7421 AT&T LOCAL 336      
317-712 9 Fishers IN 7421 AT&T LOCAL 336      
317-723 0 Oaklandon IN 7421 AT&T LOCAL 336   2002-07-06   
317-769 9 Whitestown IN 7421 AT&T LOCAL 336   2009-02-16   
317-857 5 West Newton IN 7421 AT&T LOCAL 336   2007-07-09   
765-203 7 Anderson IN 7421 AT&T LOCAL 336   2003-11-25   
765-252 5 Kokomo IN 7421 AT&T LOCAL 336   2003-11-25   
765-269 2 Lafayette IN 7421 AT&T LOCAL 336   2003-02-08   
765-293 3 Marion IN 7421 AT&T LOCAL 336   2003-10-20   
765-323 6 Crawfordsville IN 7421 AT&T LOCAL 336   2006-04-24   
765-357 7 Frankfort IN 7421 AT&T LOCAL 336   2006-04-24   
765-372 A Muncie IN 7421 AT&T LOCAL 336      
765-372 3 Muncie IN 7421 AT&T LOCAL 336   2002-12-15   
765-575 1 New Castle IN 7421 AT&T LOCAL 336   2006-04-24   
765-859 A Lebanon IN 7421 AT&T LOCAL 336      
765-859 9 Lebanon IN 7421 AT&T LOCAL 336      

Last updated: Tue, 04 May 2021 15:04:27 UTC

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