Local Calling Guide

Area code/prefix search

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

NXX: 794

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
712-794 A Carroll IA CRRLIATCDS0  9631 QWEST CORPORATION 644      
712-794 0 Carroll IA   9631 QWEST CORPORATION 644      
712-794 1 Carroll IA   9631 QWEST CORPORATION 644      
712-794 3 Carroll IA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 644   2012-01-02   
712-794 4 Carroll IA   221F ONVOY, LLC - IA 644   2013-04-04   
712-794 5 Carroll IA   9631 QWEST CORPORATION 644   2008-04-28   
712-794 6 Carroll IA   9631 QWEST CORPORATION 644   2008-04-28   
712-794 7 Carroll IA   221F ONVOY, LLC - IA 644   2008-03-01   
712-794 8 Carroll IA   508J CENTURYLINK COMMUNICATIONS, LLC 644   2015-01-22   
712-794 9 Carroll IA   073H TELNYX LLC 644   2017-03-22   

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

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