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: 324

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
636-324 A Pond MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
636-324 0 Pond MO   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520   2008-04-28   
636-324 1 Pond MO   093F ONVOY, LLC - MO 520   2024-03-03   
636-324 2 Pond MO   993E BANDWIDTH.COM CLEC, LLC - MO 520   2011-09-17   
636-324 3 Pond MO   993E BANDWIDTH.COM CLEC, LLC - MO 520   2015-02-28   
636-324 4 Pond MO   225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2013-05-04   
636-324 5 Pond MO   225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2013-05-04   
636-324 6 Pond MO   515J IP HORIZON LLC 520   2013-12-19   
636-324 7 Pond MO   7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520   2009-07-27   
636-324 8 Pond MO   093F ONVOY, LLC - MO 520   2016-09-28   
636-324 9 Pond MO   093F ONVOY, LLC - MO 520   2016-09-28   

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

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