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: 368

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
636-368 A Chesterfield MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
636-368 0 Chesterfield MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2021-07-26   
636-368 1 Chesterfield MO STLVMOOH6MD  5562 METROPCS, INC. 520   2004-10-28   
636-368 2 Chesterfield MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2004-12-10   
636-368 3 Chesterfield MO STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520   2023-11-27   
636-368 4 Chesterfield MO STLSMOGZWMD  829J PAETEC ITEL, LLC 520   2006-10-09   
636-368 5 Chesterfield MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2007-04-11   
636-368 6 Chesterfield MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2007-04-11   
636-368 7 Chesterfield MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2006-10-14   
636-368 8 Chesterfield MO STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2003-08-04   
636-368 9 Chesterfield MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2011-05-15   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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