Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 712 [Rate centres in NPA 712] [Dial plan for NPA 712]

NXX: 289

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
712-289 A Marathon IA MRTHIAXORS1  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 630      
712-289 0 Marathon IA MRTHIAXORS1  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 630      
712-289 1 Marathon IA MRTHIAXORS1  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 630      
712-289 2 Marathon IA MRTHIAXORS1  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 630      
712-289 3 Marathon IA RCCYIAXCHMD  221F ONVOY, LLC - IA 630   2021-10-31   
712-289 4 Marathon IA MRTHIAXORS1  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 630      
712-289 5 Marathon IA RCCYIAXCHMD  221F ONVOY, LLC - IA 630   2023-06-09   
712-289 6 Marathon IA MRTHIAXORS1  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 630      
712-289 7 Marathon IA SXCYIADTQMD  508J CENTURYLINK COMMUNICATIONS, LLC 630   2016-12-24   
712-289 8 Marathon IA RCCYIAXCHMD  221F ONVOY, LLC - IA 630   2021-05-05   
712-289 9 Marathon IA   624H ONVOY SPECTRUM, LLC 630   2024-03-17   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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