Local Calling Guide

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

NXX: 523

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
712-523 A Bedford IA BDFRIAXODS0  1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 644      
712-523 0 Bedford IA   1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 644      
712-523 1 Bedford IA   593K MCC TELEPHONY LLC 644   2010-04-16   
712-523 2 Bedford IA   1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 644      
712-523 3 Bedford IA   1127 FRONTIER COMMUNICATIONS OF IOWA, INC. 644      
712-523 4 Bedford IA   221F ONVOY, LLC - IA 644   2021-04-23   
712-523 5 Bedford IA   221F ONVOY, LLC - IA 644   2018-11-17   
712-523 6 Bedford IA   221F ONVOY, LLC - IA 644   2020-10-02   
712-523 7 Bedford IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 644   2021-07-27   
712-523 8 Bedford IA   221F ONVOY, LLC - IA 644   2021-04-23   
712-523 9 Bedford IA   221F ONVOY, LLC - IA 644   2021-05-10   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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