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: 406

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-406 A Hugo OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536      
580-406 0 Hugo OK OKCYOKCEDS7  384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536   2015-12-05   
580-406 1 Hugo OK OKCYOKSX9MD  5562 METROPCS, INC. 536   2021-05-14   
580-406 2 Hugo OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2016-06-26   
580-406 3 Hugo OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2016-06-26   
580-406 4 Hugo OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2016-06-26   
580-406 5 Hugo OK OKCYOKCEXBZ  073H TELNYX LLC 536   2017-06-07   
580-406 6 Hugo OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2020-01-26   
580-406 7 Hugo OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2021-03-04   
580-406 8 Hugo OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2021-03-04   
580-406 9 Hugo OK OKCYOKCEXJZ  624H ONVOY SPECTRUM, LLC 536   2025-01-22   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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