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: 330

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
636-330 A De Soto MO STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520      
636-330 0 De Soto MO   093F ONVOY, LLC - MO 520   2019-05-07   
636-330 1 De Soto MO   093F ONVOY, LLC - MO 520   2019-05-07   
636-330 2 De Soto MO   073H TELNYX LLC 520   2019-09-21   
636-330 3 De Soto MO   093F ONVOY, LLC - MO 520   2019-11-25   
636-330 4 De Soto MO   093F ONVOY, LLC - MO 520   2019-11-25   
636-330 6 De Soto MO   093F ONVOY, LLC - MO 520   2020-11-06   
636-330 7 De Soto MO   093F ONVOY, LLC - MO 520   2020-11-06   
636-330 8 De Soto MO   993E BANDWIDTH.COM CLEC, LLC - MO 520   2022-09-16   
636-330 9 De Soto MO   225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2019-05-04   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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