Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 219 [Rate centres in NPA 219] [Dial plan for NPA 219]

NXX: 392

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
219-392 A East Chicago IN ECHCINECDS0  9325 INDIANA BELL TEL CO INC 358      
219-392 0 East Chicago IN   9325 INDIANA BELL TEL CO INC 358      
219-392 1 East Chicago IN   9325 INDIANA BELL TEL CO INC 358      
219-392 2 East Chicago IN   9325 INDIANA BELL TEL CO INC 358      
219-392 3 East Chicago IN   9325 INDIANA BELL TEL CO INC 358      
219-392 4 East Chicago IN   9325 INDIANA BELL TEL CO INC 358      
219-392 5 East Chicago IN   9325 INDIANA BELL TEL CO INC 358      
219-392 6 East Chicago IN   9325 INDIANA BELL TEL CO INC 358      
219-392 7 East Chicago IN   9325 INDIANA BELL TEL CO INC 358      
219-392 8 East Chicago IN   9325 INDIANA BELL TEL CO INC 358      
219-392 9 East Chicago IN   105F BANDWIDTH.COM CLEC, LLC - IN 358   2010-03-05   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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