Local Calling Guide

Area code/prefix search

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

NXX: 320

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
405-320 A Chickasha OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536      
405-320 0 Chickasha OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536      
405-320 1 Chickasha OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536      
405-320 2 Chickasha OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2003-09-07   
405-320 3 Chickasha OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2007-10-10   
405-320 4 Chickasha OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2008-03-31   
405-320 5 Chickasha OK ENIDOKMA7MD  390E CEBRIDGE TELECOM OK, LLC DBA SUDDENLINK COMMS - OK 536   2007-03-16   
405-320 6 Chickasha OK OKCYOKSX4MD  6664 SPRINT SPECTRUM, L.P. 536   2008-01-28   
405-320 7 Chickasha OK OKCYOKSX4MD  6664 SPRINT SPECTRUM, L.P. 536   2008-10-16   
405-320 8 Chickasha OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2010-02-07   
405-320 9 Chickasha OK OKCYOKCEX9Y  119F BANDWIDTH.COM CLEC, LLC - OK 536   2008-12-01   

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

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