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: 322

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
636-322 A St Clair MCA5 MO STCLMOMARS0  9533 SOUTHWESTERN BELL 520      
636-322 0 St Clair MCA5 MO STCLMOMARS0  9533 SOUTHWESTERN BELL 520   2006-03-04   
636-322 1 St Clair MCA5 MO OLVEMOAXCA0  5607 CHARTER FIBERLINK - MISSOURI, LLC - MO 520   2006-07-20   
636-322 2 St Clair MCA5 MO STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520   2008-04-28   
636-322 3 St Clair MCA5 MO WASHMOBEPS0  506E AURORA COMMUNICATIONS, INC. - MO 520   2008-10-11   
636-322 4 St Clair MCA5 MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2011-09-17   
636-322 5 St Clair MCA5 MO   515J IP HORIZON LLC 520   2013-12-19   
636-322 6 St Clair MCA5 MO STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2013-05-05   
636-322 7 St Clair MCA5 MO   093F ONVOY, LLC - MO 520   2024-04-05   
636-322 8 St Clair MCA5 MO   5562 METROPCS, INC. 520   2007-07-20   
636-322 9 St Clair MCA5 MO   5562 METROPCS, INC. 520   2006-09-05   

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

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