Local Calling Guide

Area code/prefix search

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Dunkerton, IA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
319-307 A CDRRIADT1MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 635      
319-307 4 IWCYIA7000Z  490J DISH WIRELESS, LLC 635      
319-307 7 CDRRIADT1MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 635      
319-822 A DNTNIAXORS0  1153 DUNKERTON TEL. COOP. 635      

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

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