Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Chillicothe, IA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
641-267 A   624H ONVOY SPECTRUM, LLC 632   2024-07-02   
641-267 0   624H ONVOY SPECTRUM, LLC 632      
641-935 A CHLCIAXORP0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-935 0 CHLCIAXORP0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-935 1 CHLCIAXORP0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-935 2 CHLCIAXORP0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-935 3 KNVLIAXCSMD  221F ONVOY, LLC - IA 632      
641-935 4 CHLCIAXORP0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      
641-935 5 BOONIA01DS1  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632      
641-935 6 KNVLIAXCSMD  221F ONVOY, LLC - IA 632      
641-935 7 DESMIADTXJX  508J CENTURYLINK COMMUNICATIONS, LLC 632      
641-935 8 KNVLIAXCSMD  221F ONVOY, LLC - IA 632      
641-935 9 CHLCIAXORP0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 632      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.