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Charles City, IA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
641-631 9 BOONIA01DS1  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-14   
641-715 A DESMIADTFMD  221F ONVOY, LLC - IA 632      
641-715 0 MSCYIATCX0X  3620 OMNITEL COMMUNICATIONS, INC. - IA 632   2006-04-07   
641-715 1 DESMIADTX7X  751F MCC TELEPHONY OF IOWA, LLC - IA 632   2010-04-15   
641-715 2 DESMIADTFMD  221F ONVOY, LLC - IA 632   2012-12-14   
641-715 3 MSCYIATCX0X  3620 OMNITEL COMMUNICATIONS, INC. - IA 632   2006-12-16   
641-715 4 CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632   2007-03-30   
641-715 5 DESMIADTFMD  221F ONVOY, LLC - IA 632   2012-12-14   
641-715 6 DESMIADTXJX  508J CENTURYLINK COMMUNICATIONS, LLC 632   2017-03-16   
641-715 7 DESMIAEA0MD  985E BANDWIDTH.COM CLEC, LLC - IA 632   2015-06-26   
641-715 8 MSCYIATCX0X  3620 OMNITEL COMMUNICATIONS, INC. - IA 632   2017-04-13   
641-715 9 DESMIADT1MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 632   2010-04-02   

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Last updated: Sat, 21 Mar 2026 23:53:39 UTC

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