636-443

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Raw Number	636443
Basic Format	636-443
NPA (Area Code)	636
NXX	443

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	City	State	Region	Block Effective Date
636-443-0XXX	9533	SOUTHWESTERN BELL	ST CHARLES	RT		SAINT CHARLES	MO	SW
636-443-1XXX	5814	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO	ST CHARLES	AS	04/10/2012	SAINT CHARLES	MO	SW	04/24/2012
636-443-2XXX	9533	SOUTHWESTERN BELL	ST CHARLES	RT		SAINT CHARLES	MO	SW
636-443-3XXX	6529	T-MOBILE USA, INC.	ST CHARLES	AS	01/31/2003	SAINT CHARLES	MO	SW	02/23/2003
636-443-4XXX	9533	SOUTHWESTERN BELL	ST CHARLES	RT		SAINT CHARLES	MO	SW
636-443-5XXX	6529	T-MOBILE USA, INC.	ST CHARLES	AS	01/31/2003	SAINT CHARLES	MO	SW	02/23/2003
636-443-6XXX	9533	SOUTHWESTERN BELL	ST CHARLES	RT		SAINT CHARLES	MO	SW
636-443-7XXX	9533	SOUTHWESTERN BELL	ST CHARLES	RT		SAINT CHARLES	MO	SW
636-443-8XXX	9533	SOUTHWESTERN BELL	ST CHARLES	RT		SAINT CHARLES	MO	SW
636-443-9XXX	5562	METROPCS, INC.	ST CHARLES	AS	01/31/2003	SAINT CHARLES	MO	SW	02/23/2003
636-443-XXXX	9533	SOUTHWESTERN BELL	ST CHARLES	AS		SAINT CHARLES	MO

Business/Government Phones on the 636-443 Prefix

Phone	Name	Address
636-443-1349	Property Services Industries LLC
636-443-1999	E P C Inc.
636-443-3342	K Williams Utility Contractors LLC
636-443-5216	Tailored Exteriors LLC
636-443-7378	Joshua's Pest Control - St. Louis
636-443-9623	Kite & Son’s Construction LLC
636-443-0554	McDonald's	3701 Elm Street Saint Charles 63301 US
636-443-2301	Texas Roadhouse	1300 Bass Pro Drive Saint Charles 63301 US

Reports

Anonymous User from Union, Missouri

November 19, 2025 at 4:48 PM

636-443-4585 reported as a Robocall. Received on November 19, 2025 at 3:19 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , MO

June 2, 2025 at 10:38 PM

636-443-0279 reported as a Live Voice or Other. Received on May 30, 2025 at 3:44 PM.
Call for Computer & technical support

Anonymous User from Fenton, MO

May 6, 2025 at 7:58 PM

reported as a Live Voice. Received on May 6, 2025 at 9:04 AM.
Unwanted call for unknown
Caller ID indicated they called from 636-443-0332
Contacted via Internet (VOIP)

Anonymous User from Fenton, MO

March 22, 2025 at 1:05 PM

reported as a Live Voice. Received on March 22, 2025 at 10:25 AM.
Unwanted call for unknown
Caller ID indicated they called from 636-443-0620
Contacted via Internet (VOIP)

Anonymous User from Fenton, MO

March 20, 2025 at 2:53 AM

reported as a Live Voice. Received on March 19, 2025 at 10:25 AM.
Unwanted call for unknown
Caller ID indicated they called from 636-443-0620
Contacted via Internet (VOIP)

Anonymous User from Pelham Manor, New York

March 4, 2025 at 10:59 AM

636-443-2348 reported as a Robocall. Received on March 4, 2025 at 10:54 AM.
Call for Medical & prescriptions

Anonymous User from , VA

May 18, 2023 at 6:27 PM

636-443-2785 reported as a Robocall. Received on May 18, 2023 at 6:21 PM.

Most 'popular' numbers on this prefix:

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636-443-1XXX: 636-443-1900 | 636-443-1991 | 636-443-1993 | 636-443-1995 | 636-443-1997 |
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636-443-5XXX: 636-443-5200 | 636-443-5210 | 636-443-5211 | 636-443-5212 | 636-443-5220 | 636-443-5250 |
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636-443-7XXX: 636-443-7300 | 636-443-7303 | 636-443-7333 | 636-443-7370 | 636-443-7371 | 636-443-7373 |
636-443-8XXX: 636-443-8300 | 636-443-8301 | 636-443-8303 | 636-443-8320 |
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