Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 774B WALNUT TELEPHONE COMPANY, INC. - IA

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
712-207 A Shelby IA AVOCIAXO2MD  644      
712-207 2 Shelby IA AVOCIAXO2MD  644   2004-07-16   
712-307 6 Avoca IA AVOCIAXO2MD  644   2004-06-06   
712-396 8 Council Bluffs IA WLNTIAXODS1  644   2006-12-30   
712-407 A Minden IA AVOCIAXO2MD  644      
712-407 2 Minden IA AVOCIAXO2MD  644   2004-07-16   
712-485 8 Neola IA WLNTIAXODS1  644   2006-12-30   
712-488 8 Persia IA WLNTIAXODS1  644   2006-12-30   
712-545 8 Crescent IA WLNTIAXODS1  644   2006-12-30   
712-566 8 Underwood IA WLNTIAXODS1  644   2006-12-30   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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