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: 744

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-744 A Fairview OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536      
580-744 0 Fairview OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536      
580-744 1 Fairview OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2008-02-20   
580-744 2 Fairview OK OKCYOKCEXBZ  073H TELNYX LLC 536   2019-09-28   
580-744 4 Fairview OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2018-03-05   
580-744 9 Fairview OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2015-07-01   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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