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: 538

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
636-538 A Wentzville MO WNVLMOXAVMD  6529 T-MOBILE USA, INC. 520      
636-538 0 Wentzville MO WNVLMOXAVMD  6529 T-MOBILE USA, INC. 520      
636-538 1 Wentzville MO   093F ONVOY, LLC - MO 520   2024-04-05   
636-538 2 Wentzville MO   093F ONVOY, LLC - MO 520   2024-04-05   
636-538 5 Wentzville MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2018-12-07   
636-538 6 Wentzville MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2021-05-13   
636-538 7 Wentzville MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2021-05-13   
636-538 8 Wentzville MO   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520   2024-03-26   
636-538 9 Wentzville MO WNVLMOXAVMD  6529 T-MOBILE USA, INC. 520      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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