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: 675

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-675 A Vinson OK VNSNOKXARS1  2025 SOUTHWEST OKLAHOMA TEL. CO. 536      
580-675 0 Vinson OK   2025 SOUTHWEST OKLAHOMA TEL. CO. 536      
580-675 1 Vinson OK   2025 SOUTHWEST OKLAHOMA TEL. CO. 536      
580-675 2 Vinson OK   2025 SOUTHWEST OKLAHOMA TEL. CO. 536      
580-675 3 Vinson OK   2025 SOUTHWEST OKLAHOMA TEL. CO. 536      
580-675 4 Vinson OK   145J TERRA NOVA TELECOM INC. 536   2025-07-12   
580-675 5 Vinson OK   2025 SOUTHWEST OKLAHOMA TEL. CO. 536      
580-675 6 Vinson OK   2025 SOUTHWEST OKLAHOMA TEL. CO. 536      
580-675 7 Vinson OK   2025 SOUTHWEST OKLAHOMA TEL. CO. 536      
580-675 8 Vinson OK   2025 SOUTHWEST OKLAHOMA TEL. CO. 536      
580-675 9 Vinson OK   2025 SOUTHWEST OKLAHOMA TEL. CO. 536      

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

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