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: 830

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-830 A Perry OK OKCYOKSX9MD  6529 T-MOBILE USA, INC. 536      
580-830 0 Perry OK OKCYOKSX9MD  6529 T-MOBILE USA, INC. 536      
580-830 5 Perry OK OKCYOKCEXMZ  145J TERRA NOVA TELECOM INC. 536   2024-09-14   
580-830 6 Perry OK OKCYOKSX9MD  6529 T-MOBILE USA, INC. 536      
580-830 9 Perry OK OKCYOKSX9MD  6529 T-MOBILE USA, INC. 536      

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

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