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: 383

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-383 A Clinton OK OKCYOKCEXBZ  073H TELNYX LLC 536      
580-383 0 Clinton OK   6272 UNITED STATES CELLULAR - OK 536   2025-02-28   
580-383 1 Clinton OK   6272 UNITED STATES CELLULAR - OK 536   2025-02-28   
580-383 4 Clinton OK OKCYOKCEXBZ  073H TELNYX LLC 536   2017-06-07   
580-383 7 Clinton OK   6272 UNITED STATES CELLULAR - OK 536   2025-02-28   
580-383 8 Clinton OK   6272 UNITED STATES CELLULAR - OK 536   2025-02-28   
580-383 9 Clinton OK   6272 UNITED STATES CELLULAR - OK 536   2025-02-28   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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