Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
319-442 A KYSTIAXODS0  1217 KEYSTONE FARMS COOP. TEL. CO. 635      
319-488 A CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
319-488 0 CDRRIADTX9X  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 635      
319-488 8 MNTIIAAKDS0  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 635      
319-488 9 CDRRIADTFMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635      

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

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