Local Calling Guide

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College Springs, IA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
712-582 A CLSPIAXORL0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-582 0 DESMIAITGT5  444G AUREON COMMUNICATIONS, LLC 644   2019-09-30   
712-582 1 CLSPIAXORP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-582 3 CLSPIAXORL0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-582 5 OMAHNENWXPX  221F ONVOY, LLC - IA 644   2019-11-28   
712-582 6 CLSPIAXORL0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-582 7 OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-04-02   
712-582 8 OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-04-02   

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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