Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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Vinson, OK

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
580-675 A VNSNOKXARS1  2025 SOUTHWEST OKLAHOMA TEL. CO. 536      
580-675 0 VNSNOKXARS1  2025 SOUTHWEST OKLAHOMA TEL. CO. 536      
580-675 1 VNSNOKXARS1  2025 SOUTHWEST OKLAHOMA TEL. CO. 536      
580-675 2 VNSNOKXARS1  2025 SOUTHWEST OKLAHOMA TEL. CO. 536      
580-675 3 VNSNOKXARS1  2025 SOUTHWEST OKLAHOMA TEL. CO. 536      
580-675 5 VNSNOKXARS1  2025 SOUTHWEST OKLAHOMA TEL. CO. 536      
580-675 6 VNSNOKXARS1  2025 SOUTHWEST OKLAHOMA TEL. CO. 536      
580-675 7 VNSNOKXARS1  2025 SOUTHWEST OKLAHOMA TEL. CO. 536      
580-675 8 VNSNOKXARS1  2025 SOUTHWEST OKLAHOMA TEL. CO. 536      
580-675 9 VNSNOKXARS1  2025 SOUTHWEST OKLAHOMA TEL. CO. 536      
580-842 A ENIDOKKI0MD  6272 UNITED STATES CELLULAR - OK 536      
580-842 0 ENIDOKKI0MD  6272 UNITED STATES CELLULAR - OK 536      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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