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: 267

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
636-267 A Antonia MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
636-267 0 Antonia MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2024-04-05   
636-267 1 Antonia MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2024-04-05   
636-267 2 Antonia MO   6529 T-MOBILE USA, INC. 520   2025-04-13   
636-267 8 Antonia MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2024-06-23   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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