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: 693

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
712-693 A Sac City IA OMAHNENWXCY  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644      
712-693 0 Sac City IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 644   2014-07-01   
712-693 1 Sac City IA   221F ONVOY, LLC - IA 644   2021-05-10   
712-693 2 Sac City IA   9877 LEVEL 3 COMMUNICATIONS, LLC - IA 644   2021-02-02   
712-693 3 Sac City IA   221F ONVOY, LLC - IA 644   2021-05-10   
712-693 6 Sac City IA   221F ONVOY, LLC - IA 644   2018-11-17   
712-693 7 Sac City IA   508J CENTURYLINK COMMUNICATIONS, LLC 644   2017-10-31   
712-693 8 Sac City IA   221F ONVOY, LLC - IA 644   2021-04-23   
712-693 9 Sac City IA   221F ONVOY, LLC - IA 644   2021-04-23   

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

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