Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
319-203 A NLBTIAXO2MD  593K MCC TELEPHONY LLC 635      
319-203 1 NLBTIAXO2MD  593K MCC TELEPHONY LLC 635   2010-05-15   
319-203 3 MNTIIAAKDS0  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 635   2018-05-14   
319-578 A NLBTIAXO2MD  593K MCC TELEPHONY LLC 635      
319-857 A NLBTIAXODS1  1298 SOUTH SLOPE COOP. TEL. CO., INC. 635   2025-02-02   

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

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