Local Calling Guide

Area code/prefix search

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Harrah, OK

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
572-777 8 OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2023-08-12   
572-777 9 OKCYOKCEDS7  384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536   2023-09-28   

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

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