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: 850

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-850 A Ardmore OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536      
580-850 0 Ardmore OK   6529 T-MOBILE USA, INC. 536   2021-08-02   
580-850 1 Ardmore OK   384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536   2020-10-30   
580-850 2 Ardmore OK   6529 T-MOBILE USA, INC. 536   2021-08-02   
580-850 3 Ardmore OK   6529 T-MOBILE USA, INC. 536   2021-08-02   
580-850 4 Ardmore OK   6529 T-MOBILE USA, INC. 536   2021-08-02   
580-850 5 Ardmore OK   6529 T-MOBILE USA, INC. 536   2021-08-02   
580-850 6 Ardmore OK   6529 T-MOBILE USA, INC. 536   2023-08-26   
580-850 7 Ardmore OK   6529 T-MOBILE USA, INC. 536   2023-08-26   
580-850 8 Ardmore OK   6529 T-MOBILE USA, INC. 536   2023-08-26   
580-850 9 Ardmore OK   6529 T-MOBILE USA, INC. 536   2023-08-26   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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