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: 572

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
712-572 A Harlan IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2024-01-17   
712-572 1 Harlan IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-09-20   
712-572 2 Harlan IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-09-20   
712-572 4 Harlan IA   5562 METROPCS, INC. 644   2025-04-27   
712-572 5 Harlan IA   5562 METROPCS, INC. 644   2025-04-27   
712-572 7 Harlan IA OMAHNENWXPX  221F ONVOY, LLC - IA 644   2021-05-14   
712-572 8 Harlan IA OMAHNENWXMX  6701 AERIAL COMMUNICATIONS, INC. 644   2024-09-05   

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

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