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: 269

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
636-269 A Maxville MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
636-269 0 Maxville MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2024-05-21   
636-269 1 Maxville MO STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520   2024-05-24   
636-269 8 Maxville MO   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520   2025-11-19   
636-269 9 Maxville MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2025-11-16   

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

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