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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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      
405-453 2 Verden OK 258F WICHITA ONLINE, INC. - OK 536      
405-489 0 Cement OK 258F WICHITA ONLINE, INC. - OK 536      
405-544 A Chickasha OK 258F WICHITA ONLINE, INC. - OK 536      
405-544 1 Chickasha OK 258F WICHITA ONLINE, INC. - OK 536      
405-864 A Cashion OK 258F WICHITA ONLINE, INC. - OK 536      
405-864 1 Cashion OK 258F WICHITA ONLINE, INC. - OK 536      
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: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.