Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
563-550 A CDRRIADTHMD  624H ONVOY SPECTRUM, LLC 635      
563-550 0 IWCYIA702MD  939H COMMIO, LLC 635      
563-550 1 CDRRIAAXQMD  444G AUREON COMMUNICATIONS, LLC 635      
563-550 5 CDRRIADTHMD  624H ONVOY SPECTRUM, LLC 635      
563-562 A CLMRIACORS5  9631 QWEST CORPORATION 635      
563-562 0 CDRRIADT1MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 635      
563-562 1   593K MCC TELEPHONY LLC 635      
563-562 2 CDRRIADTKMD  221F ONVOY, LLC - IA 635      
563-562 3 CLMRIACORS5  9631 QWEST CORPORATION 635      
563-562 4 CLMRIACORS5  9631 QWEST CORPORATION 635      
563-562 5 CDRRIADTX2X  508J CENTURYLINK COMMUNICATIONS, LLC 635      
563-562 6 CDRRIADTNMD  985E BANDWIDTH.COM CLEC, LLC - IA 635      
563-562 7 CDRRIADTKMD  221F ONVOY, LLC - IA 635      
563-562 8 CDRRIADTKMD  221F ONVOY, LLC - IA 635      
563-562 9 CLMRIACORS5  9631 QWEST CORPORATION 635      
563-800 A CDRRIADTKMD  221F ONVOY, LLC - IA 635      
563-800 0 CDRRIADTKMD  221F ONVOY, LLC - IA 635      
563-800 1 IWCYIA701MD  073H TELNYX LLC 635      
563-800 3 CDRRIADTKMD  221F ONVOY, LLC - IA 635      
563-800 4 CDRRIADTKMD  221F ONVOY, LLC - IA 635      
563-800 5 CDRRIADTKMD  221F ONVOY, LLC - IA 635      
563-800 6 CDRRIADTKMD  221F ONVOY, LLC - IA 635      
563-800 7 CDRRIADTKMD  221F ONVOY, LLC - IA 635      
563-800 8 CDRRIADTKMD  221F ONVOY, LLC - IA 635      
563-800 9 CDRRIADTFMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635      

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

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