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: 780

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-780 A Bennington OK OKCYOKCEXXY  516C AT&T CORP. 536      
580-780 0 Bennington OK OKCYOKCEXMZ  145J TERRA NOVA TELECOM INC. 536   2024-05-24   
580-780 7 Bennington OK OKCYOKCEXXY  516C AT&T CORP. 536   2022-12-19   
580-780 8 Bennington OK OKCYOKCEXJZ  624H ONVOY SPECTRUM, LLC 536   2024-10-24   
580-780 9 Bennington OK OKCYOKCEXJZ  624H ONVOY SPECTRUM, LLC 536   2024-10-24   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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