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: FRFTIN01DS0

Remotes:

Switch Switch name Switch type
KRKLIN01RSA  KIRKLIN  5ER 
MCBBIN01RSA  MECHANICSBURG (BOONE)  5ER 
MCTWIN01RSA  MICHIGANTOWN  5ER 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
765-654 A Frankfort IN 9325 INDIANA BELL TEL CO INC 336      
765-656 A Frankfort IN 9325 INDIANA BELL TEL CO INC 336      
765-656 0 Frankfort IN 9325 INDIANA BELL TEL CO INC 336      
765-656 1 Frankfort IN 9325 INDIANA BELL TEL CO INC 336      
765-656 2 Frankfort IN 9325 INDIANA BELL TEL CO INC 336      
765-656 3 Frankfort IN 9325 INDIANA BELL TEL CO INC 336      
765-659 A Frankfort IN 9325 INDIANA BELL TEL CO INC 336      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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