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: 778

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
636-778 A Chesterfield MCA3 MO OLVEMOAXCA0  5607 CHARTER FIBERLINK - MISSOURI, LLC - MO 520      
636-778 0 Chesterfield MCA3 MO OLVEMOAXCA0  5607 CHARTER FIBERLINK - MISSOURI, LLC - MO 520      
636-778 1 Chesterfield MCA3 MO OLVEMOAXCA0  5607 CHARTER FIBERLINK - MISSOURI, LLC - MO 520   2011-06-24   
636-778 2 Chesterfield MCA3 MO OLVEMOAXCA0  5607 CHARTER FIBERLINK - MISSOURI, LLC - MO 520   2012-07-01   
636-778 3 Chesterfield MCA3 MO OLVEMOAXCA0  5607 CHARTER FIBERLINK - MISSOURI, LLC - MO 520   2013-09-20   
636-778 4 Chesterfield MCA3 MO OLVEMOAXCA0  5607 CHARTER FIBERLINK - MISSOURI, LLC - MO 520   2015-11-22   
636-778 5 Chesterfield MCA3 MO OLVEMOAXCA0  5607 CHARTER FIBERLINK - MISSOURI, LLC - MO 520   2018-04-01   
636-778 6 Chesterfield MCA3 MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2021-04-25   
636-778 7 Chesterfield MCA3 MO OLVEMOAXCA0  5607 CHARTER FIBERLINK - MISSOURI, LLC - MO 520   2017-08-13   
636-778 8 Chesterfield MCA3 MO STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2021-04-25   
636-778 9 Chesterfield MCA3 MO OLVEMOAXCA0  5607 CHARTER FIBERLINK - MISSOURI, LLC - MO 520      

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

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