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: OKCYOKCEX6Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
405-339 8 Anadarko OK 258F WICHITA ONLINE, INC. - OK 536   2014-11-27   
405-453 2 Verden OK 258F WICHITA ONLINE, INC. - OK 536   2020-07-28   
405-489 0 Cement OK 258F WICHITA ONLINE, INC. - OK 536   2014-11-27   
405-544 A Chickasha OK 258F WICHITA ONLINE, INC. - OK 536      
405-544 1 Chickasha OK 258F WICHITA ONLINE, INC. - OK 536   2015-07-05   
405-864 A Cashion OK 258F WICHITA ONLINE, INC. - OK 536      
405-864 1 Cashion OK 258F WICHITA ONLINE, INC. - OK 536   2020-09-25   
580-454 A Elgin OK 258F WICHITA ONLINE, INC. - OK 536      
580-598 A Fletcher OK 258F WICHITA ONLINE, INC. - OK 536      
580-957 A Cyril OK 258F WICHITA ONLINE, INC. - OK 536      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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