Local Calling Guide

Area code/prefix search

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NPA: 712 [Rate centres in NPA 712] [Dial plan for NPA 712]

NXX: 290

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
712-290 A Rockwell City IA RCCYIAXCPS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 630      
712-290 0 Rockwell City IA SPNCIAAC2MD  6266 UNITED STATES CELLULAR - IA 630   2019-10-23   
712-290 1 Rockwell City IA DESMIAITGT5  444G AUREON COMMUNICATIONS, LLC 630   2020-08-28   
712-290 2 Rockwell City IA SPNCIAAC2MD  6266 UNITED STATES CELLULAR - IA 630   2022-07-11   
712-290 6 Rockwell City IA RCCYIA100MD  482J WEBSTER-CALHOUN TELEPHONE ASSOCIATION - IA 630   2021-05-10   
712-290 7 Rockwell City IA SXCYIADTQMD  508J CENTURYLINK COMMUNICATIONS, LLC 630   2016-11-21   
712-290 9 Rockwell City IA RCCYIAXCPS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 630   2015-08-22   

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

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