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: 367

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
636-367 A Troy MO   6529 T-MOBILE USA, INC. 520      
636-367 0 Troy MO   6529 T-MOBILE USA, INC. 520   2023-09-09   
636-367 1 Troy MO   6529 T-MOBILE USA, INC. 520   2023-09-09   
636-367 2 Troy MO   6529 T-MOBILE USA, INC. 520   2023-09-09   
636-367 3 Troy MO   093F ONVOY, LLC - MO 520   2023-08-12   
636-367 4 Troy MO   093F ONVOY, LLC - MO 520   2023-08-12   
636-367 5 Troy MO   093F ONVOY, LLC - MO 520   2023-08-12   
636-367 6 Troy MO   093F ONVOY, LLC - MO 520   2023-08-12   
636-367 7 Troy MO   093F ONVOY, LLC - MO 520   2023-08-12   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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