Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
563-330 A CDRRIADTFMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635      
563-330 7 CDRRIADT1MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 635      
563-330 9 CDRRIADTFMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635      
563-537 A CDRRIAAX7MD  6529 T-MOBILE USA, INC. 635      
563-539 A MONNIAXODS1  1230 NORTHEAST IOWA TEL. CO. 635      

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

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