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: 277

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
572-277 A Edmond OK   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2025-09-22   
572-277 5 Edmond OK   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2025-09-22   
572-277 6 Edmond OK   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2025-09-22   
572-277 7 Edmond OK   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2025-09-22   
572-277 8 Edmond OK   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2025-09-22   
572-277 9 Edmond OK   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2025-09-22   

Last updated: Mon, 15 Sep 2025 02:24:40 UTC

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