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: 408

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-408 A Rattan OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536      
580-408 0 Rattan OK   384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536   2016-02-22   
580-408 1 Rattan OK   073H TELNYX LLC 536   2019-09-28   
580-408 2 Rattan OK   409F ONVOY, LLC - OK 536   2016-10-30   
580-408 3 Rattan OK   409F ONVOY, LLC - OK 536   2016-10-30   
580-408 4 Rattan OK   409F ONVOY, LLC - OK 536   2021-04-26   
580-408 7 Rattan OK   516C AT&T CORP. 536   2022-12-12   
580-408 8 Rattan OK   409F ONVOY, LLC - OK 536   2016-06-14   
580-408 9 Rattan OK   624H ONVOY SPECTRUM, LLC 536   2025-01-22   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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