Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 580 [Rate centres in NPA 580] [Dial plan for NPA 580]

NXX: 714

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-714 A Achille OK OKCZOKZCFMD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536      
580-714 2 Achille OK OKCZOKZCFMD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2018-03-01   
580-714 5 Achille OK OKCYOKCE07Z  490J BOOST SUBSCRIBERCO L.L.C. 536   2023-01-15   

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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