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: 577

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-577 A Canton OK OKCYOKCEXLZ  965H FRACTEL, LLC 536      
580-577 5 Canton OK   145J TERRA NOVA TELECOM INC. 536   2025-07-10   
580-577 7 Canton OK OKCYOKCEXLZ  965H FRACTEL, LLC 536   2020-11-07   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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