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: CRMLIN01DS0

Remotes:

Switch Switch name Switch type
FSHRIN01RS1  FISHERS  RSC 
IPLSINMNRSF  INDIANAPOLIS WOODFIELD CEV  RSC 
SHRDIN01RSA  SHERIDAN  5ER 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
317-208 A Carmel IN 9325 INDIANA BELL TEL CO INC 336      
317-428 A Carmel IN 9325 INDIANA BELL TEL CO INC 336      
317-566 A Carmel IN 9325 INDIANA BELL TEL CO INC 336      
317-569 A Carmel IN 9325 INDIANA BELL TEL CO INC 336      
317-571 A Carmel IN 9325 INDIANA BELL TEL CO INC 336      
317-573 A Carmel IN 9325 INDIANA BELL TEL CO INC 336      
317-574 A Carmel IN 9325 INDIANA BELL TEL CO INC 336      
317-575 A Carmel IN 9325 INDIANA BELL TEL CO INC 336      
317-580 A Carmel IN 9325 INDIANA BELL TEL CO INC 336      
317-581 A Carmel IN 9325 INDIANA BELL TEL CO INC 336      
317-582 A Carmel IN 9325 INDIANA BELL TEL CO INC 336      
317-587 A Carmel IN 9325 INDIANA BELL TEL CO INC 336      
317-705 A Carmel IN 9325 INDIANA BELL TEL CO INC 336      
317-706 A Carmel IN 9325 INDIANA BELL TEL CO INC 336      
317-815 A Carmel IN 9325 INDIANA BELL TEL CO INC 336      
317-816 A Carmel IN 9325 INDIANA BELL TEL CO INC 336      
317-817 A Carmel IN 9325 INDIANA BELL TEL CO INC 336      
317-818 A Carmel IN 9325 INDIANA BELL TEL CO INC 336      
317-843 A Carmel IN 9325 INDIANA BELL TEL CO INC 336      
317-844 A Carmel IN 9325 INDIANA BELL TEL CO INC 336      
317-846 A Carmel IN 9325 INDIANA BELL TEL CO INC 336      
317-848 A Carmel IN 9325 INDIANA BELL TEL CO INC 336      

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

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