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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OCN: 2030 TOTAH COMMUNICATIONS, INC.

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
620-289 A Tyro KS TYROKSXARS0  532      
620-346 A Elgin KS HAVNKSXADS0  532      
620-485 A Liberty KS LBRTKSXARS0  532      
620-565 A Hewins KS HAVNKSXADS0  532      
620-627 A Elk City KS HAVNKSXADS0  532      
620-673 A Havana KS HAVNKSXADS0  532      
918-275 A Talala OK OCHLOKXADS0  538      
918-349 A South Elgin OK HAVNKSXADS0  532      
918-349 1 South Elgin OK HAVNKSXADS0  532      
918-349 2 South Elgin OK HAVNKSXADS0  532      
918-468 A Lenapah OK OCHLOKXADS0  538      
918-531 A Wann OK WANNOKXARS1  538      
918-535 A Ochelata OK OCHLOKXADS0  538      
918-535 1 Ochelata OK OCHLOKXADS0  538      
918-535 2 Ochelata OK OCHLOKXADS0  538      
918-535 3 Ochelata OK OCHLOKXADS0  538      
918-535 6 Ochelata OK OCHLOKXADS0  538      
918-535 7 Ochelata OK OCHLOKXADS0  538      
918-535 9 Ochelata OK OCHLOKXADS0  538      
918-545 A Oglesby OK OCHLOKXADS0  538      
918-566 A South Hewins OK HAVNKSXADS0  532      
918-648 A Burbank OK BRBNOKXARS1  538      
918-648 1 Burbank OK BRBNOKXARS1  538      
918-648 5 Burbank OK BRBNOKXARS1  538      
918-648 9 Burbank OK BRBNOKXARS1  538      

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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