Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Newhall, IA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
319-223 A NLBTIAXODS1  1298 SOUTH SLOPE COOP. TEL. CO., INC. 635      
319-328 A NLBTIAXO2MD  593K MCC TELEPHONY LLC 635      
319-328 2   544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 635   2018-05-14   
319-328 8   985E BANDWIDTH.COM CLEC, LLC - IA 635   2008-11-29   
319-328 9   593K MCC TELEPHONY LLC 635   2010-05-06   

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

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