Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 636 [Rate centres in NPA 636] [Dial plan for NPA 636]

NXX: 265

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
636-265 A Dardenne MO   792K CHARTER IP ENABLED SERVICES, LLC 520      
636-265 0 Dardenne MO   792K CHARTER IP ENABLED SERVICES, LLC 520      
636-265 1 Dardenne MO   792K CHARTER IP ENABLED SERVICES, LLC 520   2010-07-09   
636-265 2 Dardenne MO   792K CHARTER IP ENABLED SERVICES, LLC 520      
636-265 3 Dardenne MO   792K CHARTER IP ENABLED SERVICES, LLC 520   2013-05-02   
636-265 4 Dardenne MO   792K CHARTER IP ENABLED SERVICES, LLC 520   2016-08-14   
636-265 5 Dardenne MO WNVLMOXAXXX  093F ONVOY, LLC - MO 520   2024-05-23   
636-265 6 Dardenne MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2018-12-07   
636-265 7 Dardenne MO STLSMOGZLMD  490J DISH WIRELESS, LLC 520   2022-12-20   
636-265 8 Dardenne MO WNVLMOXAXXX  093F ONVOY, LLC - MO 520   2024-03-07   
636-265 9 Dardenne MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2022-11-04   

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

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