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: 352

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
405-352 A Minco OK MINCOKMARS1  9533 SOUTHWESTERN BELL 536      
405-352 0 Minco OK OKCYOKCEX9Y  119F BANDWIDTH.COM CLEC, LLC - OK 536   2008-12-01   
405-352 1 Minco OK MINCOKMARS1  9533 SOUTHWESTERN BELL 536      
405-352 2 Minco OK OKCYOKCEX9Y  119F BANDWIDTH.COM CLEC, LLC - OK 536   2013-05-05   
405-352 3 Minco OK OKCYOKCEXXY  516C AT&T CORP. 536   2011-02-05   
405-352 4 Minco OK MINCOKMARS1  9533 SOUTHWESTERN BELL 536      
405-352 5 Minco OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2022-01-14   
405-352 6 Minco OK STWROK06DS0  4630 CHICKASAW TELECOMMUNICAIONS SERVICES, INC. 536   2005-09-22   
405-352 7 Minco OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2019-01-21   
405-352 8 Minco OK OKCYOKCEX9Y  119F BANDWIDTH.COM CLEC, LLC - OK 536   2013-05-05   
405-352 9 Minco OK MINCOKMARS1  9533 SOUTHWESTERN BELL 536      

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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