Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
319-478 A TRARIAXORS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-478 0   593K MCC TELEPHONY LLC 635   2010-05-06   
319-478 1   1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-478 2   1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-478 4   221F ONVOY, LLC - IA 635   2021-09-20   
319-478 6   1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-478 7   508J CENTURYLINK COMMUNICATIONS, LLC 635   2017-06-15   
319-478 8   1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-478 9   1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-652 A SOLNIAXO2MD  593K MCC TELEPHONY LLC 635      
319-652 1   444G AUREON COMMUNICATIONS, LLC 635   2024-04-07   
319-652 3   221F ONVOY, LLC - IA 635   2021-05-07   
319-652 5   544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 635   2018-05-14   
319-652 6   490J DISH WIRELESS, LLC 635   2023-10-15   
319-652 7   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 635   2023-03-11   
319-652 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635   2021-03-10   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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