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636-439

You are reviewing the Area Code (NPA/NXX) report for 636-439. Did you mean to search the SMS short code 636439?

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number636439
Basic Format636-439
NPA (Area Code)636
NXX439

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
636-439-0XXX6529T-MOBILE USA, INC.OFALLONAS02/22/2011O'FALLONMOSW03/16/2011
636-439-1XXX6534NEW CINGULAR WIRELESS PCS, LLC - ILOFALLONAS07/05/2012O'FALLONMOSW07/20/2012
636-439-2XXX4932LEVEL 3 COMMUNICATIONS, LLC - MOOFALLONAS02/11/2011O'FALLONMOSW03/16/2011
636-439-3XXX6529T-MOBILE USA, INC.OFALLONAS07/06/2011O'FALLONMOSW07/18/2011
636-439-4XXX6529T-MOBILE USA, INC.OFALLONAS09/10/2013O'FALLONMOSW09/30/2013
636-439-5XXX4932LEVEL 3 COMMUNICATIONS, LLC - MOOFALLONAS02/27/2012O'FALLONMOSW03/22/2012
636-439-6XXX6534NEW CINGULAR WIRELESS PCS, LLC - ILOFALLONAS10/19/2012O'FALLONMOSW10/31/2012
636-439-7XXX6534NEW CINGULAR WIRELESS PCS, LLC - ILOFALLONAS10/19/2012O'FALLONMOSW10/31/2012
636-439-8XXX6534NEW CINGULAR WIRELESS PCS, LLC - ILOFALLONAS10/19/2012O'FALLONMOSW10/31/2012
636-439-9XXX6534NEW CINGULAR WIRELESS PCS, LLC - ILOFALLONAS01/18/2011O'FALLONMOSW03/13/2011
636-439-XXXX6534NEW CINGULAR WIRELESS PCS, LLC - ILOFALLONAS01/14/2011O'FALLONMO

Business/Government Phones on the 636-439 Prefix

PhoneNameAddress
636-439-1322Pristine Pigments Professional Painting LLC
636-439-1480Quality Door & More, LLC
636-439-3279STL Concrete Leveling, LLC
636-439-9464L&R Tree Removal & Landscapes LLC
636-439-2010Range USA9100 Veterans Memorial Parkway O'Fallon 63366 US
636-439-2054Athletico Physical Therapy343 Winding Woods Drive O'Fallon 63366 US
636-439-5034Midas703 Highway K O'Fallon 63366 US

Reports

Anonymous User from Arnold, Missouri

March 31, 2026 at 10:52 AM

636-439-2192 reported as a Robocall. Received on March 31, 2026 at 9:39 AM.
Call for Medical & prescriptions

Anonymous User from Florissant, Missouri

February 21, 2026 at 11:35 AM

636-439-2239 reported as a Live Voice or Other. Received on February 21, 2026 at 9:35 AM.

Anonymous User from Sullivan, MO

December 7, 2025 at 6:10 PM

636-439-2161 reported as a Live Voice. Received on December 7, 2025 at 11:29 AM.
Unwanted call for Medicare Medicaid Services
Contacted via Internet (VOIP)

Anonymous User from Saint Charles, Missouri

January 29, 2025 at 3:25 PM

636-439-2360 reported as a unwanted call. Received on January 29, 2025 at 2:22 PM.

Anonymous User from Saint Charles, Missouri

January 29, 2025 at 3:24 PM

636-439-2360 reported as a unwanted call. Received on January 29, 2025 at 2:22 PM.

Anonymous User from Walnut Grove, Missouri

May 7, 2024 at 4:52 PM

636-439-2150 reported as a Robocall. Received on May 7, 2024 at 3:37 PM.
Call for Dropped call or no message

Anonymous User from , GA

January 16, 2024 at 10:06 AM

636-439-1553 reported as a unwanted call. Received on January 16, 2024 at 9:06 AM.
Call for No Subject Provided

Anonymous User from Warrenton, Missouri

September 15, 2023 at 11:08 AM

636-439-8187 reported as a Robocall. Received on September 15, 2023 at 10:02 AM.
Call for Medical & prescriptions

Anonymous User from , MO

June 5, 2023 at 12:53 PM

636-439-5222 reported as a Robocall. Received on June 5, 2023 at 12:36 PM.

Anonymous User from , CA

October 13, 2022 at 6:55 PM

636-439-9516 reported as a Live Voice or Other. Received on October 12, 2022 at 12:01 PM.
Call for Dropped call or no message

Anonymous User from Florissant, MO

June 11, 2021 at 6:10 PM

636-439-4030 reported as a Live Voice. Received on June 11, 2021 at 12:00 AM.
Unwanted call for unknown
Contacted via Wireless (cell phone/other mobile device)

Most 'popular' numbers on this prefix:

636-439-1XXX: 636-439-1300 | 636-439-1301 | 636-439-1308 | 636-439-1320 | 636-439-1321 | 636-439-1322 | 636-439-1400 | 636-439-1403 | 636-439-1409 | 636-439-1480 | 636-439-1481 | 636-439-1483 | 636-439-1515 | 636-439-1520 | 636-439-1547 | 636-439-1550 | 636-439-1553 | 636-439-1554 |
636-439-2XXX: 636-439-2000 | 636-439-2002 | 636-439-2007 | 636-439-2052 | 636-439-2053 | 636-439-2054 | 636-439-2100 | 636-439-2111 | 636-439-2150 | 636-439-2157 | 636-439-2159 | 636-439-2300 | 636-439-2306 | 636-439-2308 | 636-439-2345 | 636-439-2362 | 636-439-2800 | 636-439-2801 | 636-439-2808 | 636-439-2888 |
636-439-3XXX: 636-439-3200 | 636-439-3201 | 636-439-3220 | 636-439-3270 | 636-439-3400 | 636-439-3401 | 636-439-3444 | 636-439-3470 | 636-439-3600 | 636-439-3608 | 636-439-3650 | 636-439-3690 | 636-439-3699 |
636-439-4XXX: 636-439-4000 | 636-439-4001 | 636-439-4010 | 636-439-4030 | 636-439-4037 | 636-439-4038 |
636-439-5XXX: 636-439-5200 | 636-439-5220 | 636-439-5222 | 636-439-5250 |
636-439-9XXX: 636-439-9400 | 636-439-9409 | 636-439-9420 | 636-439-9460 | 636-439-9500 | 636-439-9510 | 636-439-9511 | 636-439-9515 | 636-439-9550 |