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636 Area Code

About Area Code 636

State: Missouri
Major City: O'Fallon
Timezone: Central (12:20pm)
Short URL: allareacodes.com/636
Download: Download this data

Area Code 636 Map

  • Ballwin, MO
  • Chesterfield, MO
  • O'fallon, MO
  • St. Charles, MO
  • St. Peters, MO
  • Wildwood, MO

More About Area Code 636

Area code 636 was first put in service May 22, 1999. Currently, the largest city it serves is O'Fallon, MO, and it overlaps coverage areas with area code .

Overview of Active Prefixes

Assigned to Carrier

Usage

Carriers

Active Phone Number Prefixes

Prefix
Usage
Primary City
Carrier
Introduced
Landline
Maryland Heights
Birch Telecom Of Missouri
Introduced 07/22/1999
Landline
Fenton
Mci Worldcom Communications, Inc
Introduced 08/20/2000
Landline
Winfield
Level 3 Communications
Introduced 08/16/2002
Landline
Earth City
Sbc Internet Services
Introduced 03/28/2014
Landline
Manchester
Southwestern Bell
Introduced 07/22/1999
Wireless
Crystal City
New Cingular Wireless PCS - IL
Introduced 10/23/2002
Wireless
Crystal City
Cellco Partnership DBA Verizon Wireless
Introduced 02/09/2003
Wireless
Maxville
Cellco Partnership DBA Verizon Wireless
Introduced 10/28/2002
Landline
Saint Louis
Xo Missouri
Introduced 06/03/2004
Wireless
Saint Charles
T-mobile Usa
Introduced 02/02/2001
Landline
Manchester
Charter Fiberlink
Introduced 02/09/2003
Landline
Washington
Southwestern Bell
Introduced 05/14/2002
Wireless
Cedar Hill
Cellco Partnership DBA Verizon Wireless
Introduced 10/28/2002
Landline
Imperial
AT&T Local
Introduced 01/29/2002
Landline
Herculaneum
Windstream Nuvox Missouri Inc.
Introduced 08/20/2000
Landline
Valley Park
Southwestern Bell
Introduced 07/22/1999
Landline
Valley Park
Southwestern Bell
Introduced 07/22/1999
Landline
Manchester
Southwestern Bell
Introduced 07/22/1999
Landline
Augusta
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 07/22/1999
Landline
Harvester
Mci Worldcom Communications, Inc
Introduced 07/22/1999
Landline
Manchester
Southwestern Bell
Introduced 07/22/1999
Landline
Washington
Socket Telecom
Introduced 04/09/2002
Landline
Crystal City
Level 3 Communications
Introduced 04/09/2002
Landline
Saint Charles
Cellco Partnership DBA Verizon Wireless
Introduced 11/06/2001
Landline
Union
Level 3 Communications
Introduced 04/09/2002
Landline
Warrenton
Level 3 Communications
Introduced 04/09/2002
Wireless
Saint Louis
Sprint Spectrum L.p.
Introduced 05/10/2001
Landline
Chesterfield
Mci Worldcom Communications, Inc
Introduced 07/22/1999
Landline
Manchester
Mci Worldcom Communications, Inc
Introduced 07/22/1999
Landline
Washington
Southwestern Bell
Introduced 07/22/1999
Landline
O Fallon
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 07/22/1999
Landline
Marthasville
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 10/12/2006
Landline
De Soto
Level 3 Communications
Introduced 04/09/2002
Landline
Harvester
Charter Fiberlink
Introduced 08/08/2001
Landline
Saint Charles
Xo Missouri
Introduced 04/02/2004
Landline
Chesterfield
Southwestern Bell
Introduced 05/16/2002
Wireless
St Peters
Cellco Partnership DBA Verizon Wireless
Introduced 07/22/1999
Unknown
Metro PCS
Introduced 07/03/2014
Landline
Portage Des Sioux
Orchard Farm Telephone Co.
Introduced 07/22/1999
Wireless
Foristell
Cellco Partnership DBA Verizon Wireless
Introduced 07/22/1999
Wireless
High Ridge
T-mobile Usa
Introduced 05/07/2001
Landline
Saint Charles
Southwestern Bell
Introduced 07/22/1999
Landline
Manchester
Southwestern Bell
Introduced 07/22/1999
Landline
Pacific
Southwestern Bell
Introduced 07/22/1999
Landline
Portage Des Sioux
Orchard Farm Telephone Co.
Introduced 07/22/1999
Wireless
Gray Summit
T-mobile Usa
Introduced 05/07/2001
Landline
Harvester
Southwestern Bell
Introduced 04/14/2003
Wireless
Chesterfield
Sprint Spectrum L.p.
Introduced 07/22/1999
Landline
Harvester
AT&T Local
Introduced 10/18/2001
Landline
Winfield
Level 3 Communications
Introduced 05/16/2002
Landline
Dardenne
Charter Fiberlink
Introduced 08/08/2001
Landline
Washington
Level 3 Communications
Introduced 02/28/2002
Landline
Pacific
Southwestern Bell
Introduced 07/22/1999
Landline
O Fallon
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 07/22/1999
Landline
Pond
Southwestern Bell
Introduced 07/22/1999
Landline
Cedar Hill
Southwestern Bell
Introduced 07/22/1999
Landline
Earth City
Peerless Network Of Missouri
Introduced 03/08/2010
Landline
St Peters
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 07/22/1999
Landline
St Peters
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 07/22/1999
Landline
O Fallon
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 07/22/1999
Landline
Maxville
Southwestern Bell
Introduced 07/22/1999
Landline
Washington
Teleport Communications Group - St. Louis
Introduced 06/06/2007
Wireless
Harvester
New Cingular Wireless PCS - IL
Introduced 05/15/2002
Landline
Cedar Hill
Southwestern Bell
Introduced 07/22/1999
Landline
Maxville
Southwestern Bell
Introduced 07/22/1999
Wireless
Saint Charles
New Cingular Wireless PCS - IL
Introduced 08/04/2002
Wireless
Troy
T-mobile Usa
Introduced 08/09/2002
Wireless
O Fallon
T-mobile Usa
Introduced 08/09/2002
Landline
O Fallon
Charter Fiberlink
Introduced 08/08/2001
Wireless
Troy
Cellco Partnership DBA Verizon Wireless
Introduced 07/22/1999
Landline
Maxville
Southwestern Bell
Introduced 07/22/1999
Wireless
Warrenton
Cellco Partnership DBA Verizon Wireless
Introduced 07/22/1999
Landline
Chesterfield
AT&T Local
Introduced 07/22/1999
Landline
Harvester
Southwestern Bell
Introduced 05/01/2001
Landline
Fenton
Southwestern Bell
Introduced 07/22/1999
Unknown
Metro PCS
Introduced 07/03/2014
Wireless
Harvester
Usa Mobility Wireless
Introduced 07/22/1999
Landline
Maxville
Windstream Nuvox Missouri Inc.
Introduced 08/20/2000
Landline
Saint Clair
Southwestern Bell
Introduced 01/10/2006
Landline
House Springs
Level 3 Communications
Introduced 01/10/2003
Landline
Pond
Socket Telecom
Introduced 03/05/2007
Landline
Fenton
Southwestern Bell
Introduced 07/22/1999
Landline
Wentzville
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 07/22/1999
Landline
Saint Charles
Mci Worldcom Communications, Inc
Introduced 07/22/1999
Landline
Harvester
Southwestern Bell
Introduced 05/01/2001
Landline
Wentzville
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 07/22/1999
Landline
Maxville
Birch Telecom Of Missouri
Introduced 08/20/2000
Landline
Pacific
Level 3 Communications
Introduced 01/10/2003
Landline
Harvester
Mcleodusa Telecommunications Services- Mo
Introduced 03/03/2001
Landline
De Soto
Southwestern Bell
Introduced 07/22/1999
Landline
Hawk Point
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 07/22/1999
Landline
Fenton
Southwestern Bell
Introduced 07/22/1999
Landline
Harvester
Southwestern Bell
Introduced 05/24/2005
Landline
Harvester
Mci Worldcom Communications, Inc
Introduced 08/20/2000
Wireless
Saint Louis
Sprint Spectrum L.p.
Introduced 08/20/2000
Wireless
Saint Charles
American Messaging (am)
Introduced 10/13/1999
Landline
Fenton
Southwestern Bell
Introduced 07/22/1999
Landline
Saint Charles
Level 3 Communications
Introduced 08/20/2000
Landline
Foley
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 01/10/2007
Landline
Moscow Mills
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 07/22/1999
Wireless
Wentzville
New Cingular Wireless PCS - IL
Introduced 08/20/2000
Wireless
Troy
New Cingular Wireless PCS - IL
Introduced 07/22/1999
Wireless
Warrenton
New Cingular Wireless PCS - IL
Introduced 07/22/1999
Landline
Weldon Spring
Southwestern Bell
Introduced 04/18/2013
Wireless
Maxville
American Messaging (am)
Introduced 01/14/2000
Landline
Saint Clair
Level 3 Communications
Introduced 01/10/2003
Landline
Moscow Mills
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 07/22/1999
Landline
Chesterfield
Sprint Spectrum L.p.
Introduced 07/05/2001
Wireless
Earth City
Sprint Spectrum L.p.
Introduced 08/04/2002
Landline
High Ridge
Southwestern Bell
Introduced 07/22/1999
Landline
High Ridge
Southwestern Bell
Introduced 07/22/1999
Landline
Warrenton
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 10/12/2006
Landline
O Fallon
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 07/22/1999
Unknown
Metro PCS
Introduced 07/03/2014
Wireless
Wright City
New Cingular Wireless PCS - IL
Introduced 07/22/1999
Landline
O Fallon
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 02/25/2011
Landline
Manchester
Southwestern Bell
Introduced 07/22/1999
Landline
St Peters
Charter Fiberlink
Introduced 08/08/2001
Landline
Union
Level 3 Communications
Introduced 02/28/2002
Landline
Washington
Southwestern Bell
Introduced 07/22/1999
Landline
Manchester
Southwestern Bell
Introduced 07/22/1999
Landline
Washington
Aurora Communications
Introduced 06/03/2008
Landline
Pacific
Charter Fiberlink
Introduced 12/13/2004
Landline
Manchester
Southwestern Bell
Introduced 07/22/1999
Landline
Earth City
Sbc Internet Services
Introduced 06/01/2006
Landline
St Peters
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 07/22/1999
Landline
Defiance
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 07/22/1999
Wireless
Manchester
Cellco Partnership DBA Verizon Wireless
Introduced 10/13/1999
Landline
Portage Des Sioux
Birch Telecom Of Missouri
Introduced 08/20/2000
Landline
Gray Summit
Windstream Nuvox Missouri Inc.
Introduced 07/05/2001
Wireless
Harvester
Usa Mobility Wireless
Introduced 07/22/1999
Landline
Pond
Southwestern Bell
Introduced 07/22/1999
Landline
Earth City
Xo Missouri
Introduced 08/20/2000
Landline
Valley Park
Xo Missouri
Introduced 03/03/2001
Landline
Pond
Southwestern Bell
Introduced 05/11/2005
Landline
Portage Des Sioux
Windstream Nuvox Missouri Inc.
Introduced 08/20/2000
Wireless
Portage Des Sioux
T-mobile Usa
Introduced 05/10/2001
Landline
Eureka
Peerless Network Of Missouri
Introduced 12/03/2012
Landline
Valley Park
Mci Worldcom Communications, Inc
Introduced 07/22/1999
Landline
Washington
Southwestern Bell
Introduced 01/10/2006
Landline
Marthasville
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 07/22/1999
Landline
Portage Des Sioux
Southwestern Bell
Introduced 07/05/2001
Landline
Valley Park
Mci Worldcom Communications, Inc
Introduced 08/20/2000
Landline
Manchester
Allegiance Telecom
Introduced 08/20/2000
Wireless
O Fallon
New Cingular Wireless PCS - IL
Introduced 01/14/2011
Landline
Harvester
Southwestern Bell
Introduced 07/22/1999
Landline
Harvester
Southwestern Bell
Introduced 07/22/1999
Landline
Saint Charles
Southwestern Bell
Introduced 01/14/2000
Landline
Maryland Heights
Birch Telecom Of Missouri
Introduced 08/20/2000
Landline
Wentzville
Centurylink Communications LLC
Introduced 11/13/2012
Landline
Harvester
Southwestern Bell
Introduced 07/22/1999
Wireless
Saint Charles
New Cingular Wireless PCS - IL
Introduced 08/20/2000
Landline
Ladue
Windstream Nuvox Missouri Inc.
Introduced 10/13/1999
Landline
Gray Summit
Southwestern Bell
Introduced 07/22/1999
Landline
Fletcher
Southwestern Bell
Introduced 07/22/1999
Landline
Warrenton
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 07/22/1999
Landline
Pond
Southwestern Bell
Introduced 07/22/1999
Wireless
Foristell
Cellco Partnership DBA Verizon Wireless
Introduced 07/22/1999
Landline
Imperial
Southwestern Bell
Introduced 07/22/1999
Landline
Troy
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 07/22/1999
Landline
Foristell
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 07/22/1999
Landline
Imperial
Southwestern Bell
Introduced 07/22/1999
Landline
Crystal City
Charter Fiberlink
Introduced 11/07/2006
Wireless
Wentzville
Leap Wireless Intl DBA Cricket Comm
Introduced 03/28/2008
Landline
Imperial
Southwestern Bell
Introduced 07/22/1999
Landline
Saint Peters
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 10/13/1999
Landline
Herculaneum
Southwestern Bell
Introduced 07/22/1999
Landline
Harvester
Southwestern Bell
Introduced 07/22/1999
Landline
Herculaneum
Southwestern Bell
Introduced 07/22/1999
Landline
Hillsboro
Level 3 Communications
Introduced 07/05/2001
Landline
Augusta
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 07/22/1999
Wireless
Manchester
Cellco Partnership DBA Verizon Wireless
Introduced 08/20/2000
Wireless
St Peters
Cellco Partnership DBA Verizon Wireless
Introduced 07/22/1999
Landline
Harvester
Level 3 Communications
Introduced 08/26/2002
Landline
Saint Charles
Level 3 Communications
Introduced 08/26/2002
Landline
Jonesburg
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 07/22/1999
Landline
Chesterfield
Level 3 Communications
Introduced 08/20/2000
Landline
Fenton
Mci Worldcom Communications, Inc
Introduced 07/22/1999
Landline
Earth City
Charter Fiberlink
Introduced 10/31/2001
Landline
High Ridge
Windstream Nuvox Missouri Inc.
Introduced 08/19/2013
Landline
Fenton
Southwestern Bell
Introduced 10/10/2008
Wireless
Wentzville
T-mobile Usa
Introduced 03/03/2001
Landline
Harvester
Southwestern Bell
Introduced 07/22/1999
Landline
Imperial
Birch Telecom Of Missouri
Introduced 08/20/2000
Wireless
O Fallon
New Cingular Wireless PCS - IL
Introduced 01/27/2014
Landline
Valley Park
Southwestern Bell
Introduced 07/05/2001
Landline
Chesterfield
Southwestern Bell
Introduced 07/22/1999
Landline
Crystal City
Level 3 Communications
Introduced 03/13/2002
Landline
Imperial
Southwestern Bell
Introduced 07/05/2001
Landline
Manchester
Southwestern Bell
Introduced 07/22/1999
Landline
Troy
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 07/22/1999
Landline
Valley Park
Southwestern Bell
Introduced 06/13/2000
Landline
Chesterfield
Southwestern Bell
Introduced 07/22/1999
Landline
Chesterfield
Southwestern Bell
Introduced 07/22/1999
Landline
Fenton
Xo Missouri
Introduced 03/03/2001
Landline
Chesterfield
Mci Worldcom Communications, Inc
Introduced 08/20/2000
Landline
Chesterfield
Southwestern Bell
Introduced 07/22/1999
Landline
Chesterfield
Southwestern Bell
Introduced 07/22/1999
Wireless
Wentzville
T-mobile Usa
Introduced 06/30/2001
Wireless
Saint Charles
New Cingular Wireless PCS - IL
Introduced 06/08/2001
Landline
O Fallon
Windstream Nuvox Missouri Inc.
Introduced 06/19/2007
Landline
Crystal City
Teleport Communications Group - St. Louis
Introduced 07/08/2009
Wireless
O Fallon
New Cingular Wireless PCS - IL
Introduced 03/20/2002
Landline
Imperial
Global Crossing Local Services-mo
Introduced 07/22/1999
Landline
Maxville
Global Crossing Local Services-mo
Introduced 07/22/1999
Landline
Eureka
Windstream Nuvox Missouri Inc.
Introduced 08/20/2000
Wireless
Cedar Hill
Cellco Partnership DBA Verizon Wireless
Introduced 03/17/2014
Landline
Manchester
Level 3 Communications
Introduced 08/20/2000
Landline
Saint Ann
Global Crossing Local Services-mo
Introduced 07/22/1999
Landline
Manchester
Allegiance Telecom
Introduced 08/20/2000
Landline
Dardenne
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 07/22/1999
Landline
De Soto
Level 3 Communications
Introduced 02/27/2002
Landline
Winfield
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 07/22/1999
Landline
Saint Charles
Allegiance Telecom
Introduced 08/20/2000
Wireless
Saint Charles
American Messaging (am)
Introduced 10/31/2000
Wireless
High Ridge
New Cingular Wireless PCS - IL
Introduced 11/12/2001
Wireless
St Peters
New Cingular Wireless PCS - IL
Introduced 03/20/2002
Wireless
Saint Louis
Sprint Spectrum L.p.
Introduced 02/02/2001
Wireless
Chesterfield
T-mobile Usa
Introduced 01/26/2001
Landline
Union
Aurora Communications
Introduced 06/05/2008
Landline
Union
Southwestern Bell
Introduced 07/22/1999
Landline
Union
Southwestern Bell
Introduced 07/22/1999
Landline
High Hill
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 07/22/1999
Landline
De Soto
Southwestern Bell
Introduced 07/22/1999
Landline
Eureka
Southwestern Bell
Introduced 07/22/1999
Landline
Saint Ann
Global Crossing Local Services-mo
Introduced 07/22/1999
Landline
Manchester
Mcleodusa Telecommunications Services- Mo
Introduced 03/03/2001
Landline
Manchester
Xo Missouri
Introduced 03/03/2001
Landline
Truxton
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 07/22/1999
Landline
Maryland Heights
Birch Telecom Of Missouri
Introduced 10/31/2000
Landline
O Fallon
Level 3 Communications
Introduced 10/08/2001
Landline
Dardenne
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 07/22/1999
Landline
Creve Coeur
AT&T Local
Introduced 06/07/2002
Landline
Saint Ann
Global Crossing Local Services-mo
Introduced 07/22/1999
Landline
Saint Clair
Southwestern Bell
Introduced 07/22/1999
Wireless
Imperial
T-mobile Usa
Introduced 05/07/2001
Landline
Saint Ann
Global Crossing Local Services-mo
Introduced 07/22/1999
Landline
Crystal City
Charter Fiberlink
Introduced 05/22/2012
Landline
Wentzville
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 07/22/1999
Landline
Imperial
Level 3 Communications
Introduced 03/03/2001
Landline
Saint Ann
Global Crossing Local Services-mo
Introduced 07/22/1999
Wireless
Union
New Cingular Wireless PCS - IL
Introduced 10/27/2011
Landline
Saint Louis
Teleport Communications Group - St. Louis
Introduced 07/22/1999
Landline
Fenton
Mcleodusa Telecommunications Services- Mo
Introduced 08/13/2002
Landline
Old Monroe
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 07/22/1999
Landline
Foley
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 07/22/1999
Landline
Old Monroe
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 07/22/1999
Wireless
Washington
Sprint Spectrum L.p.
Introduced 01/16/2002
Landline
Winfield
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 07/22/1999
Landline
Saint Charles
Mcleodusa Telecommunications Services- Mo
Introduced 06/13/2000
Landline
House Springs
Southwestern Bell
Introduced 07/22/1999
Landline
Foristell
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 07/22/1999
Landline
House Springs
Windstream Nuvox Missouri Inc.
Introduced 08/20/2000
Wireless
Chesterfield
T-mobile Usa
Introduced 01/18/2001
Landline
High Ridge
Southwestern Bell
Introduced 07/22/1999
Landline
Fenton
Global Crossing Local Services-mo
Introduced 07/22/1999
Wireless
Wentzville
T-mobile Usa
Introduced 06/30/2001
Landline
Ladue
Windstream Nuvox Missouri Inc.
Introduced 01/14/2000
Landline
Saint Louis
Teleport Communications Group - St. Louis
Introduced 07/22/1999
Landline
Saint Louis
Teleport Communications Group - St. Louis
Introduced 07/22/1999
Landline
Saint Louis
Teleport Communications Group - St. Louis
Introduced 07/22/1999
Landline
Saint Louis
Teleport Communications Group - St. Louis
Introduced 07/22/1999
Landline
Saint Louis
Teleport Communications Group - St. Louis
Introduced 07/22/1999
Landline
High Ridge
Windstream Nuvox Missouri Inc.
Introduced 08/20/2000
Landline
Dardenne
Teleport Communications Group - St. Louis
Introduced 07/22/1999
Landline
O Fallon
Teleport Communications Group - St. Louis
Introduced 07/22/1999
Landline
Saint Louis
Teleport Communications Group - St. Louis
Introduced 07/22/1999
Landline
Wentzville
Teleport Communications Group - St. Louis
Introduced 07/22/1999
Landline
Maryland Heights
Birch Telecom Of Missouri
Introduced 10/13/1999
Wireless
Manchester
American Messaging (am)
Introduced 01/14/2000
Landline
Wentzville
Centurylink Communications LLC
Introduced 09/20/2013
Landline
Cedar Hill
Level 3 Communications
Introduced 12/07/2004
Landline
Fenton
Southwestern Bell
Introduced 06/13/2000
Landline
Ladue
Windstream Nuvox Missouri Inc.
Introduced 06/13/2000
Landline
Weldon Spring
Southwestern Bell
Introduced 10/13/1999
Landline
Saint Charles
Southwestern Bell
Introduced 07/22/1999
Landline
Saint Charles
Southwestern Bell
Introduced 07/22/1999
Landline
Crystal City
Windstream Nuvox Missouri Inc.
Introduced 04/18/2011
Landline
Chesterfield
Southwestern Bell
Introduced 07/22/1999
Landline
Chesterfield
Southwestern Bell
Introduced 06/13/2000
Landline
Chesterfield
Southwestern Bell
Introduced 07/22/1999
Wireless
Saint Louis
Sprint Spectrum L.p.
Introduced 08/20/2000
Landline
Chesterfield
Southwestern Bell
Introduced 07/22/1999
Landline
Chesterfield
Southwestern Bell
Introduced 07/22/1999
Landline
Chesterfield
Southwestern Bell
Introduced 07/22/1999
Landline
Imperial
Windstream Nuvox Missouri Inc.
Introduced 08/20/2000
Landline
Gray Summit
Southwestern Bell
Introduced 07/22/1999
Landline
Union
Southwestern Bell
Introduced 03/28/2006
Landline
Wright City
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 07/22/1999
Landline
Cedar Hill
Socket Telecom
Introduced 03/05/2007
Wireless
Manchester
Cellco Partnership DBA Verizon Wireless
Introduced 10/13/1999
Landline
Portage Des Sioux
Southwestern Bell
Introduced 07/22/1999
Landline
Earth City
Allegiance Telecom
Introduced 08/20/2000
Landline
Dardenne
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 01/20/2005
Landline
Ladue
Windstream Nuvox Missouri Inc.
Introduced 01/14/2000
Landline
Fenton
Level 3 Communications
Introduced 08/20/2000
Landline
Saint Charles
Xo Missouri
Introduced 04/09/2004
Landline
Troy
Charter Fiberlink
Introduced 02/07/2011
Landline
Maryland Heights
Birch Telecom Of Missouri
Introduced 10/31/2000
Landline
Chesterfield
Charter Fiberlink
Introduced 02/13/2002
Landline
Ladue
Windstream Nuvox Missouri Inc.
Introduced 01/14/2000
Landline
Marthasville
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 01/10/2007
Landline
Chesterfield
Allegiance Telecom
Introduced 06/30/2001
Landline
Hillsboro
Southwestern Bell
Introduced 07/22/1999
Landline
Wright City
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 01/10/2007
Landline
Harvester
Mci Worldcom Communications, Inc
Introduced 06/13/2000
Landline
Harvester
Xo Missouri
Introduced 01/14/2000
Wireless
Saint Charles
New Cingular Wireless PCS - IL
Introduced 10/31/2000
Landline
Hillsboro
Southwestern Bell
Introduced 07/22/1999
Landline
Defiance
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 07/22/1999
Landline
Chesterfield
Mcleodusa Telecommunications Services- Mo
Introduced 03/03/2001
Landline
Pond
Windstream Nuvox Missouri Inc.
Introduced 08/20/2000
Landline
Valley Park
Southwestern Bell
Introduced 07/22/1999
Landline
Valley Park
Southwestern Bell
Introduced 07/22/1999
Landline
Defiance
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 07/22/1999
Wireless
Wentzville
T-mobile Usa
Introduced 06/30/2001
Landline
Harvester
Southwestern Bell
Introduced 07/05/2001
Landline
Wentzville
Charter Fiberlink
Introduced 01/23/2008
Landline
Valley Park
Southwestern Bell
Introduced 07/22/1999
Landline
Saint Charles
Mci Worldcom Communications, Inc
Introduced 08/20/2000
Landline
St Peters
Windstream Nuvox Missouri Inc.
Introduced 07/06/2007
Landline
Wentzville
Charter Fiberlink
Introduced 12/13/2004
Landline
Saint Clair
Peerless Network Of Missouri
Introduced 01/21/2014
Landline
Manchester
Southwestern Bell
Introduced 07/22/1999
Landline
Saint Louis
Mci Worldcom Communications, Inc
Introduced 07/22/1999
Landline
Saint Charles
Southwestern Bell
Introduced 07/22/1999
Landline
Chesterfield
Xo Missouri
Introduced 06/13/2000
Landline
Portage Des Sioux
Southwestern Bell
Introduced 07/22/1999
Landline
Saint Charles
Southwestern Bell
Introduced 07/22/1999
Landline
Harvester
Southwestern Bell
Introduced 07/22/1999
Landline
Ladue
Windstream Nuvox Missouri Inc.
Introduced 08/20/2000
Landline
Saint Charles
Southwestern Bell
Introduced 07/22/1999
Landline
Harvester
Southwestern Bell
Introduced 07/22/1999
Landline
Harvester
Southwestern Bell
Introduced 07/22/1999
Landline
Crystal City
Southwestern Bell
Introduced 07/22/1999
Landline
New Haven
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 07/22/1999
Landline
Crystal City
Southwestern Bell
Introduced 07/22/1999
Landline
Harvester
Southwestern Bell
Introduced 07/22/1999
Landline
Crystal City
Southwestern Bell
Introduced 07/22/1999
Landline
Eureka
Southwestern Bell
Introduced 07/22/1999
Landline
Harvester
Southwestern Bell
Introduced 07/22/1999
Landline
Saint Charles
Southwestern Bell
Introduced 07/22/1999
Landline
Antonia
Southwestern Bell
Introduced 07/22/1999
Landline
Fletcher
Southwestern Bell
Introduced 07/22/1999
Landline
Saint Charles
Southwestern Bell
Introduced 07/22/1999
Landline
Saint Charles
Southwestern Bell
Introduced 07/22/1999
Landline
Antonia
Southwestern Bell
Introduced 07/22/1999
Landline
Saint Charles
Southwestern Bell
Introduced 07/22/1999
Landline
St Peters
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 07/22/1999
Landline
O Fallon
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 07/22/1999
Landline
O Fallon
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 07/22/1999
Landline
Defiance
Centurytel Missouri LLC (southwest)dba Centurylink
Introduced 07/22/1999

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