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: 289

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
405-289 A St Louis OK STLSOKXARS0  1165 VALOR TELECOM TX.LP-OK DBA WINDSTREAM COMM SW 536      
405-289 0 St Louis OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2021-01-29   
405-289 1 St Louis OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2021-06-26   
405-289 2 St Louis OK STLSOKXARP0  1165 VALOR TELECOM TX.LP-OK DBA WINDSTREAM COMM SW 536   2019-04-26   
405-289 3 St Louis OK STLSOKXARS0  1165 VALOR TELECOM TX.LP-OK DBA WINDSTREAM COMM SW 536      
405-289 4 St Louis OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2021-01-29   
405-289 5 St Louis OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2020-12-24   
405-289 6 St Louis OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2020-12-24   
405-289 7 St Louis OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2021-05-28   
405-289 8 St Louis OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2020-10-26   
405-289 9 St Louis OK OKCYOKCEX9Y  119F BANDWIDTH.COM CLEC, LLC - OK 536   2020-02-29   

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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