636-431

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Phone Lookup Top Complaints Area Codes NPA-NXX iMessage

Raw Number	636431
Basic Format	636-431
NPA (Area Code)	636
NXX	431

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	City	State	Region	Block Effective Date
636-431-0XXX	6529	T-MOBILE USA, INC.	VALLEYPARK	AS	06/07/2024	VALLEY PARK	MO	SW	06/19/2024
636-431-1XXX	993E	BANDWIDTH.COM CLEC, LLC - MO	VALLEYPARK	AS	08/22/2011	VALLEY PARK	MO	SW	09/17/2011
636-431-2XXX	7432	MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO	VALLEYPARK	RT		VALLEY PARK	MO	SW
636-431-3XXX	7432	MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO	VALLEYPARK	AS	07/17/2006	VALLEY PARK	MO	SW	08/14/2006
636-431-4XXX	993E	BANDWIDTH.COM CLEC, LLC - MO	VALLEYPARK	AS	04/29/2014	VALLEY PARK	MO	SW	05/24/2014
636-431-5XXX	093F	ONVOY, LLC - MO	VALLEYPARK	AS	12/30/2015	VALLEY PARK	MO	SW	01/29/2016
636-431-6XXX	6529	T-MOBILE USA, INC.	VALLEYPARK	AS	06/07/2024	VALLEY PARK	MO	SW	06/19/2024
636-431-7XXX	508J	CENTURYLINK COMMUNICATIONS, LLC	VALLEYPARK	AS	06/23/2014	VALLEY PARK	MO	SW	07/24/2014
636-431-8XXX	073H	TELNYX LLC	VALLEYPARK	AS	05/31/2017	VALLEY PARK	MO	SW	06/12/2017
636-431-9XXX	093F	ONVOY, LLC - MO	VALLEYPARK	AS	07/14/2023	VALLEY PARK	MO	SW	08/12/2023
636-431-XXXX	7432	MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO	VALLEYPARK	AS		VALLEY PARK	MO

Business/Government Phones on the 636-431 Prefix

Phone	Name	Address
636-431-1466	Tite N Tidy Cleaning Services
636-431-4298	Aspen Dental	3155 Phoenix Center Dr Washington 63090 US

Reports

Anonymous User from Arnold, Missouri

April 1, 2026 at 9:38 PM

636-431-8748 reported as a Robocall. Received on April 1, 2026 at 11:18 AM.
Call for Medical & prescriptions

Anonymous User from Arnold, Missouri

March 10, 2026 at 12:01 PM

636-431-8521 reported as a Robocall. Received on March 10, 2026 at 9:59 AM.
Call for Medical & prescriptions

Anonymous User from Arnold, Missouri

March 10, 2026 at 12:00 PM

636-431-8521 reported as a Robocall. Received on March 10, 2026 at 10:59 AM.
Call for Medical & prescriptions

Anonymous User from Arnold, Missouri

March 2, 2026 at 2:08 PM

636-431-7470 reported as a Robocall. Received on March 2, 2026 at 1:03 AM.
Call for Medical & prescriptions

Anonymous User from Arnold, Missouri

March 2, 2026 at 2:07 PM

636-431-7470 reported as a Robocall. Received on March 2, 2026 at 12:22 PM.
Call for Medical & prescriptions

Anonymous User from Arnold, Missouri

March 2, 2026 at 2:06 PM

636-431-7470 reported as a Robocall. Received on March 2, 2026 at 12:49 PM.
Call for Medical & prescriptions

Anonymous User from Troy, Missouri

February 11, 2026 at 1:26 PM

636-431-5104 reported as a Robocall. Received on February 11, 2026 at 12:03 PM.

Anonymous User from Bowling Green, Missouri

December 16, 2025 at 10:53 AM

636-431-0162 reported as a Robocall. Received on December 15, 2025 at 5:20 PM.

Anonymous User from What Cheer, Iowa

August 27, 2025 at 4:57 PM

636-431-5629 reported as a Robocall. Received on August 20, 2025 at 1:03 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Gulfport, Mississippi

August 20, 2025 at 9:37 PM

636-431-5982 reported as a Robocall. Received on August 15, 2025 at 2:11 PM.

Anonymous User from Arnold, Missouri

July 22, 2025 at 3:40 PM

636-431-7195 reported as a Robocall. Received on July 22, 2025 at 12:43 PM.

Anonymous User from St. Peters, Missouri

July 18, 2025 at 4:45 PM

636-431-2492 reported as a Robocall. Received on July 18, 2025 at 3:40 PM.

Anonymous User from Fenton, MO

March 28, 2025 at 3:27 AM

reported as a Live Voice. Received on March 27, 2025 at 4:08 PM.
Unwanted call for Health Insurance Services
Caller ID indicated they called from 636-431-0650
Contacted via Internet (VOIP)

Anonymous User from Fenton, MO

March 18, 2025 at 6:13 PM

reported as a Live Voice. Received on March 18, 2025 at 1:11 PM.
Unwanted call for unknown
Caller ID indicated they called from 636-431-4680
Contacted via Internet (VOIP)

Anonymous User from Troy, Missouri

February 26, 2025 at 7:20 PM

636-431-6062 reported as a Robocall. Received on February 26, 2025 at 3:45 PM.

Anonymous User from Festus, Missouri

December 7, 2024 at 8:21 PM

636-431-1572 reported as a Robocall. Received on December 7, 2024 at 7:05 PM.
Call for Medical & prescriptions

Anonymous User from , MO

September 30, 2024 at 4:48 PM

636-431-5872 reported as a Robocall. Received on September 30, 2024 at 3:44 PM.

Anonymous User from Defiance, Missouri

August 14, 2024 at 11:01 AM

636-431-5488 reported as a Live Voice or Other. Received on August 14, 2024 at 8:13 AM.

Anonymous User from Fenton, Missouri

June 10, 2024 at 1:43 PM

636-431-5050 reported as a Robocall. Received on June 10, 2024 at 12:26 PM.

Anonymous User from St. Peters, Missouri

May 3, 2024 at 8:03 PM

636-431-5207 reported as a Robocall. Received on May 3, 2024 at 5:43 PM.
Call for Dropped call or no message

Anonymous User from , MO

April 22, 2024 at 8:07 PM

636-431-0529 reported as a Live Voice or Other. Received on April 22, 2024 at 4:19 PM.

Anonymous User from , AZ

December 29, 2023 at 1:40 PM

636-431-5207 reported as a Robocall. Received on December 29, 2023 at 11:37 AM.

Anonymous User from , FL

June 9, 2023 at 2:46 PM

636-431-5220 reported as a Robocall. Received on June 1, 2023 at 10:35 AM.

Anonymous User from Smyrna, Georgia

May 30, 2023 at 1:36 PM

636-431-5184 reported as a Robocall. Received on May 30, 2023 at 1:30 PM.
Call for Computer & technical support

Anonymous User from Springfield, Missouri

May 30, 2023 at 12:46 PM

636-431-5078 reported as a Robocall. Received on May 30, 2023 at 11:44 AM.
Call for Home security & alarms

Anonymous User from , MO

March 4, 2023 at 4:11 PM

636-431-5877 reported as a Live Voice or Other. Received on March 4, 2023 at 11:03 AM.
Call for No Subject Provided

Anonymous User from O Fallon, Missouri

October 14, 2022 at 12:08 PM

636-431-3114 reported as a Live Voice or Other. Received on October 14, 2022 at 10:39 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , NC

May 11, 2017 at 5:27 PM

None reported as a Live Voice. Received on May 11, 2017 at 12:00 AM.
Unwanted call for unknown
Caller ID indicated they called from 636-431-3999
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , TX

May 1, 2017 at 8:21 PM

None reported as a Live Voice. Received on May 1, 2017 at 12:00 AM.
Unwanted call for unknown
Caller ID indicated they called from 636-431-3999
Contacted via Wireless (cell phone/other mobile device)

Most 'popular' numbers on this prefix:

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