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: 996

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-996 A Medford OK OKCYOKCEDS7  384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536      
580-996 0 Medford OK OKCYOKCEDS7  384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536   2016-02-22   
580-996 2 Medford OK OKCYOKCEXBZ  073H TELNYX LLC 536   2019-09-28   
580-996 6 Medford OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2021-05-28   
580-996 9 Medford OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2021-04-26   

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

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