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: 644

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-644 A Elk City OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536      
580-644 1 Elk City OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2020-07-11   
580-644 2 Elk City OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536   2019-05-19   
580-644 3 Elk City OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536   2019-05-19   
580-644 4 Elk City OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536   2019-05-19   
580-644 5 Elk City OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536   2019-05-19   
580-644 6 Elk City OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536   2019-05-19   
580-644 7 Elk City OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536   2019-05-19   
580-644 8 Elk City OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536   2019-05-19   
580-644 9 Elk City OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536   2019-05-19   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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