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: 938

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
712-938 A Merrill IA MRRLIACORS9  9631 QWEST CORPORATION 630      
712-938 0 Merrill IA SXCYIADTUMD  073H TELNYX LLC 630   2020-05-29   
712-938 1 Merrill IA SXCYIADT9MD  221F ONVOY, LLC - IA 630   2019-07-25   
712-938 2 Merrill IA MRRLIACORS9  9631 QWEST CORPORATION 630      
712-938 3 Merrill IA SXCYIADT9MD  221F ONVOY, LLC - IA 630   2018-10-19   
712-938 4 Merrill IA SXCYIADT9MD  221F ONVOY, LLC - IA 630   2019-07-25   
712-938 5 Merrill IA SXCYIADTQMD  508J CENTURYLINK COMMUNICATIONS, LLC 630   2016-12-24   
712-938 6 Merrill IA HULLIAAF1MD  904D PREMIER COMMUNICATIONS, INC. - IA 630   2011-10-03   
712-938 7 Merrill IA   145J TERRA NOVA TELECOM INC. 630   2025-02-14   
712-938 9 Merrill IA SXCYIADT9MD  221F ONVOY, LLC - IA 630   2021-05-10   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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