Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: OKCYOKCE23Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
572-777 A Harrah OK 733J WIRETAP TELECOM, LLC. 536      
572-777 1 Harrah OK 733J WIRETAP TELECOM, LLC. 536   2023-05-13   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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