Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 405 [Rate centres in NPA 405] [Dial plan for NPA 405]

NXX: 561

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
405-561 A Norman OK OKCYOKSX9MD  5562 METROPCS, INC. 536      
405-561 0 Norman OK   384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536   2015-01-03   
405-561 1 Norman OK   119F BANDWIDTH.COM CLEC, LLC - OK 536   2015-06-26   
405-561 2 Norman OK   119F BANDWIDTH.COM CLEC, LLC - OK 536   2015-06-27   
405-561 3 Norman OK   409F ONVOY, LLC - OK 536   2016-01-11   
405-561 4 Norman OK   409F ONVOY, LLC - OK 536   2016-06-23   
405-561 5 Norman OK   409F ONVOY, LLC - OK 536   2016-06-23   
405-561 6 Norman OK   409F ONVOY, LLC - OK 536   2016-06-23   
405-561 7 Norman OK   318J COMCAST IP PHONE, LLC 536   2016-06-29   
405-561 8 Norman OK   073H TELNYX LLC 536   2017-03-21   
405-561 9 Norman OK   5562 METROPCS, INC. 536   2014-10-26   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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