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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Switch: WRDVOKXARS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
918-874 A Wardville OK 1965 WINDSTREAM OKLAHOMA, INC. 538      
918-874 1 Wardville OK 1965 WINDSTREAM OKLAHOMA, INC. 538      
918-874 3 Wardville OK 1965 WINDSTREAM OKLAHOMA, INC. 538      
918-874 4 Wardville OK 1965 WINDSTREAM OKLAHOMA, INC. 538      
918-874 5 Wardville OK 1965 WINDSTREAM OKLAHOMA, INC. 538      
918-874 6 Wardville OK 1965 WINDSTREAM OKLAHOMA, INC. 538      
918-874 7 Wardville OK 1965 WINDSTREAM OKLAHOMA, INC. 538      
918-874 8 Wardville OK 1965 WINDSTREAM OKLAHOMA, INC. 538      
918-874 9 Wardville OK 1965 WINDSTREAM OKLAHOMA, INC. 538      

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

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