Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: OKCYOKCE07Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
405-953 A Oklahoma City OK 490J DISH WIRELESS, LLC 536      
572-227 A Mulhall OK 490J DISH WIRELESS, LLC 536   2024-02-17   
580-503 A Fletcher OK 490J DISH WIRELESS, LLC 536      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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