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: 570

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
712-570 A Sioux City IA   939H COMMIO, LLC 630   2024-04-13   
712-570 0 Sioux City IA   939H COMMIO, LLC 630   2024-04-13   
712-570 1 Sioux City IA   939H COMMIO, LLC 630   2024-04-13   
712-570 2 Sioux City IA   939H COMMIO, LLC 630   2024-04-13   
712-570 3 Sioux City IA   939H COMMIO, LLC 630   2024-04-13   
712-570 4 Sioux City IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630   2024-04-20   
712-570 5 Sioux City IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630   2024-05-20   
712-570 6 Sioux City IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630   2024-06-20   
712-570 7 Sioux City IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 630   2024-07-20   
712-570 8 Sioux City IA   221F ONVOY, LLC - IA 630   2024-04-14   
712-570 9 Sioux City IA   221F ONVOY, LLC - IA 630   2024-04-14   

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

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