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: CFVLIN01DS0

Remotes:

Switch Switch name Switch type
BLMRIN01RSC  BELLMORE  RSC 
DRTNIN01RSA  DARLINGTON  RSC 
LADGIN01RSC  LADOGA  RSC 
NWMRIN01RSA  NEW MARKET  RSC 
WYTWIN01RSE  WAYNETOWN  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
765-359 A Crawfordsville IN 9325 INDIANA BELL TEL CO INC 336      
765-361 A Crawfordsville IN 9325 INDIANA BELL TEL CO INC 336      
765-362 A Crawfordsville IN 9325 INDIANA BELL TEL CO INC 336      
765-364 A Crawfordsville IN 9325 INDIANA BELL TEL CO INC 336      

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

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