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: 433

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
405-433 A Cashion OK CSHNOKMARS1  9533 SOUTHWESTERN BELL 536      
405-433 1 Cashion OK CSHNOKMARS1  9533 SOUTHWESTERN BELL 536      
405-433 2 Cashion OK CSHNOKMARS1  9533 SOUTHWESTERN BELL 536      
405-433 4 Cashion OK OKCYOKCEX9Y  119F BANDWIDTH.COM CLEC, LLC - OK 536   2015-05-08   
405-433 5 Cashion OK OKCYOKCEXXY  516C AT&T CORP. 536   2011-08-25   
405-433 6 Cashion OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2016-06-29   
405-433 7 Cashion OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2016-06-29   
405-433 8 Cashion OK OKCYOKCEDS7  384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536   2016-02-19   
405-433 9 Cashion OK CSHNOKMARS1  9533 SOUTHWESTERN BELL 536      

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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