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: 785

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-785 A South Coldwater OK WCHTKSBRXPZ  624H ONVOY SPECTRUM, LLC 532   2025-03-06   
580-785 0 South Coldwater OK WCHTKSBRXPZ  624H ONVOY SPECTRUM, LLC 532   2025-03-06   
580-785 5 South Coldwater OK   114J EXIANT COMMUNICATIONS LLC 532   2026-10-16   
580-785 7 South Coldwater OK   824J OPENTACT INC. 532   2026-09-13   

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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