Local Calling Guide

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Carson, IA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
712-484 A CRSNIAXORS4  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 644      
712-484 0 CRSNIAXORS4  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 644      
712-484 1 OMAHNE16X6X  444G AUREON COMMUNICATIONS, LLC 644   2016-05-13   
712-484 2 CRSNIAXORS4  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 644      
712-484 3 CRSNIAXORS4  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 644      
712-484 4 OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-04-23   
712-484 5 OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-04-23   
712-484 6 OKLDIA070MD  860E INTERSTATE CABLEVISION COMPANY - IA 644   2019-08-29   
712-484 7 OMAHNENWXJX  508J CENTURYLINK COMMUNICATIONS, LLC 644   2017-10-31   
712-484 8 OMAHNENWXPX  221F ONVOY, LLC - IA 644   2018-11-17   
712-484 9 CRSNIAXORS4  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 644      
712-863 A OMAKNEYW8MD  516J TON80 COMMUNICATIONS, LLC 644      
712-863 4   156C BTC, INC. - IA 644   2023-04-24   
712-863 8 OMAKNEYW8MD  516J TON80 COMMUNICATIONS, LLC 644   2022-04-21   

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

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