Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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West Branch, IA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
319-643 A WLBTIAXODS1  1332 WEST LIBERTY TEL. CO. 635      
319-877 A   593K MCC TELEPHONY LLC 635      
319-877 7 MNTIIAAKDS0  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 635      
319-877 8   593K MCC TELEPHONY LLC 635      
319-877 9 CDRRIADTFMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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