Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: CHFDIN01DS9

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
765-378 A Chesterfield IN 9325 INDIANA BELL TEL CO INC 336      
765-378 0 Chesterfield IN 9325 INDIANA BELL TEL CO INC 336      
765-378 1 Chesterfield IN 9325 INDIANA BELL TEL CO INC 336      
765-378 2 Chesterfield IN 9325 INDIANA BELL TEL CO INC 336      
765-378 3 Chesterfield IN 9325 INDIANA BELL TEL CO INC 336      
765-378 4 Chesterfield IN 9325 INDIANA BELL TEL CO INC 336      
765-378 5 Chesterfield IN 9325 INDIANA BELL TEL CO INC 336      
765-378 6 Chesterfield IN 9325 INDIANA BELL TEL CO INC 336      
765-378 7 Chesterfield IN 9325 INDIANA BELL TEL CO INC 336      
765-378 8 Chesterfield IN 9325 INDIANA BELL TEL CO INC 336      

Last updated: Sat, 15 Nov 2025 03:38:44 UTC

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