Local Calling Guide

Area code/prefix search

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NPA: 405 [Rate centres in NPA 405] [Dial plan for NPA 405]

NXX: 825

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
405-825 A Chickasha OK ENIDOKMA7MD  390E CEBRIDGE TELECOM OK, LLC DBA SUDDENLINK COMMS - OK 536      
405-825 0 Chickasha OK OKCYOKCEDS7  384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536   2015-03-01   
405-825 1 Chickasha OK OKCYOKCEX9Y  119F BANDWIDTH.COM CLEC, LLC - OK 536   2015-04-25   
405-825 2 Chickasha OK OKCYOKCEXXZ  318J COMCAST IP PHONE, LLC 536   2017-07-28   
405-825 3 Chickasha OK ENIDOKMA7MD  390E CEBRIDGE TELECOM OK, LLC DBA SUDDENLINK COMMS - OK 536   2014-04-06   
405-825 4 Chickasha OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2021-03-04   
405-825 5 Chickasha OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2021-03-04   
405-825 6 Chickasha OK OKCYOKCEXOY  530C TELEPORT COMMUNICATIONS AMERICA OK - LLC 536   2014-07-10   
405-825 7 Chickasha OK   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2025-02-10   
405-825 8 Chickasha OK OKCYOKCEXOY  530C TELEPORT COMMUNICATIONS AMERICA OK - LLC 536   2022-08-01   
405-825 9 Chickasha OK OKCYOKCEX9Y  119F BANDWIDTH.COM CLEC, LLC - OK 536   2022-11-08   

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

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