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: 785

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
405-785 A Alex OK ALEXOKMARL1  9533 SOUTHWESTERN BELL 536      
405-785 0 Alex OK OKCYOKCEX9Y  119F BANDWIDTH.COM CLEC, LLC - OK 536   2018-06-08   
405-785 1 Alex OK ALEXOKMARL1  9533 SOUTHWESTERN BELL 536      
405-785 2 Alex OK ALEXOKMARL1  9533 SOUTHWESTERN BELL 536      
405-785 3 Alex OK OKCYOKCEXBZ  073H TELNYX LLC 536   2018-10-31   
405-785 4 Alex OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2016-06-29   
405-785 5 Alex OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2016-06-29   
405-785 6 Alex OK   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2025-12-05   
405-785 7 Alex OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2021-01-21   
405-785 8 Alex OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2021-01-21   
405-785 9 Alex OK ALEXOKMARL1  9533 SOUTHWESTERN BELL 536      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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