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: 643

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
405-643 A Fort Cobb OK FTCBOKMARS1  9533 SOUTHWESTERN BELL 536      
405-643 0 Fort Cobb OK OKCYOKCEX9Y  119F BANDWIDTH.COM CLEC, LLC - OK 536   2015-05-10   
405-643 1 Fort Cobb OK FTCBOKMARS1  9533 SOUTHWESTERN BELL 536      
405-643 2 Fort Cobb OK FTCBOKMARS1  9533 SOUTHWESTERN BELL 536      
405-643 3 Fort Cobb OK FTCBOKMARS1  9533 SOUTHWESTERN BELL 536      
405-643 4 Fort Cobb OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2018-05-07   
405-643 5 Fort Cobb OK FTCBOKMARS1  9533 SOUTHWESTERN BELL 536      
405-643 6 Fort Cobb OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2020-07-12   
405-643 7 Fort Cobb OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2016-06-29   
405-643 8 Fort Cobb OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2016-06-29   
405-643 9 Fort Cobb OK FTCBOKMARS1  9533 SOUTHWESTERN BELL 536      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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