Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 572 [Rate centres in NPA 572] [Dial plan for NPA 572]

NXX: 233

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
572-233 A Oklahoma City OK   939H COMMIO, LLC 536   2024-05-10   
572-233 0 Oklahoma City OK   939H COMMIO, LLC 536   2024-05-10   
572-233 1 Oklahoma City OK   939H COMMIO, LLC 536   2024-05-10   
572-233 2 Oklahoma City OK   939H COMMIO, LLC 536   2024-05-10   
572-233 3 Oklahoma City OK   732J NUSO, LLC 536   2024-05-13   
572-233 4 Oklahoma City OK   732J NUSO, LLC 536   2024-05-13   
572-233 6 Oklahoma City OK   5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2024-05-13   

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

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