Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Mount Ayr, IN

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
219-223 A HBRNIN04DS0  4117 FBN INDIANA, INC. - IN 358      
219-223 0 HBRNIN04DS0  4117 FBN INDIANA, INC. - IN 358      
219-223 1 HBRNIN04DS0  4117 FBN INDIANA, INC. - IN 358      
219-223 2 HBRNIN04DS0  4117 FBN INDIANA, INC. - IN 358      
219-223 3 CHCGILWUTMD  516J TON80 COMMUNICATIONS, LLC 358   2022-03-25   
219-223 8 HBRNINXH0MD  593K MCC TELEPHONY LLC 358   2010-08-09   
219-223 9 HBRNIN04DS0  4117 FBN INDIANA, INC. - IN 358      
219-394 A HBRNINXHDS0  0800 NORTHWESTERN INDIANA TEL. CO., INC. 358      

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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