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636-428

You are reviewing the Area Code (NPA/NXX) report for 636-428. Did you mean to search the SMS short code 636428?

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Raw Number636428
Basic Format636-428
NPA (Area Code)636
NXX428

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
636-428-0XXX6534NEW CINGULAR WIRELESS PCS, LLC - ILHIGH RIDGEAS09/28/2015HIGH RIDGEMOSW10/08/2015
636-428-1XXX6534NEW CINGULAR WIRELESS PCS, LLC - ILHIGH RIDGEAS09/28/2015HIGH RIDGEMOSW10/08/2015
636-428-2XXX093FONVOY, LLC - MOHIGH RIDGEAS09/16/2016HIGH RIDGEMOSW09/28/2016
636-428-3XXX093FONVOY, LLC - MOHIGH RIDGEAS09/16/2016HIGH RIDGEMOSW09/28/2016
636-428-4XXX6534NEW CINGULAR WIRELESS PCS, LLC - ILHIGH RIDGEAS12/07/2016HIGH RIDGEMOSW12/19/2016
636-428-5XXX093FONVOY, LLC - MOHIGH RIDGEAS02/26/2016HIGH RIDGEMOSW03/28/2016
636-428-6XXX7218TELEPORT COMMUNICATIONS AMERICA, LLC - MOHIGH RIDGEAS06/16/2015HIGH RIDGEMOSW08/14/2015
636-428-7XXX093FONVOY, LLC - MOHIGH RIDGEAS02/26/2016HIGH RIDGEMOSW03/28/2016
636-428-8XXX6534NEW CINGULAR WIRELESS PCS, LLC - ILHIGH RIDGEAS09/28/2015HIGH RIDGEMOSW10/08/2015
636-428-9XXX6534NEW CINGULAR WIRELESS PCS, LLC - ILHIGH RIDGEAS09/28/2015HIGH RIDGEMOSW10/08/2015
636-428-XXXX7218TELEPORT COMMUNICATIONS AMERICA, LLC - MOHIGH RIDGEAS06/16/2015HIGH RIDGEMO

Business/Government Phones on the 636-428 Prefix

PhoneNameAddress
636-428-2999Ozark Exotics, LLC
636-428-3664Homer Sedighi, D.M.D., P.C., Pediatric Dentistry2 West Drive Chesterfield 63017 US

Reports

Anonymous User from , MI

April 6, 2026 at 7:51 PM

636-428-7386 reported as a Robocall. Received on April 6, 2026 at 7:43 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , CA

April 6, 2026 at 4:13 PM

636-428-7467 reported as a Robocall. Received on April 6, 2026 at 8:39 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Festus, Missouri

January 8, 2026 at 5:50 PM

636-428-7682 reported as a Live Voice or Other. Received on January 8, 2026 at 3:35 PM.

Anonymous User from Hyattsville, Missouri

July 24, 2025 at 10:04 AM

636-428-2905 reported as a Robocall. Received on July 20, 2025 at 1:21 PM.

Anonymous User from Hyattsville, Missouri

July 24, 2025 at 9:56 AM

636-428-2894 reported as a Robocall. Received on July 23, 2025 at 4:55 PM.

Anonymous User from , MO

June 9, 2025 at 6:33 PM

636-428-5198 reported as a Live Voice or Other. Received on June 9, 2025 at 5:31 PM.

Anonymous User from Fenton, MO

April 26, 2025 at 2:38 PM

reported as a Live Voice. Received on April 26, 2025 at 2:55 PM.
Unwanted call for unknown
Caller ID indicated they called from 636-428-5162
Contacted via Internet (VOIP)

Anonymous User from Wentzville, Missouri

April 11, 2025 at 11:32 AM

636-428-2598 reported as a Robocall. Received on April 11, 2025 at 10:20 AM.
Call for No Subject Provided

Anonymous User from Okahumpka, Florida

March 21, 2025 at 5:00 PM

636-428-2717 reported as a Live Voice or Other. Received on March 21, 2025 at 12:00 AM.
Call for Warranties & protection plans

Anonymous User from Chesterfield, Missouri

February 21, 2025 at 5:51 PM

636-428-5040 reported as a Robocall. Received on February 21, 2025 at 4:46 PM.
Call for Medical & prescriptions

Anonymous User from High Ridge, Missouri

September 26, 2024 at 8:45 AM

636-428-1809 reported as a Live Voice or Other. Received on September 26, 2024 at 7:30 AM.
Call for Medical & prescriptions

Anonymous User from Eureka, Missouri

September 25, 2024 at 4:49 PM

636-428-2492 reported as a Robocall. Received on September 2, 2024 at 11:54 AM.

Anonymous User from Fenton, Missouri

May 17, 2024 at 2:23 PM

636-428-7844 reported as a Robocall. Received on May 17, 2024 at 1:19 PM.

Anonymous User from , CO

April 23, 2024 at 5:14 PM

636-428-3005 reported as a Live Voice or Other. Received on April 23, 2024 at 3:13 PM.

Anonymous User from West Plains, Missouri

March 2, 2024 at 2:55 PM

636-428-2470 reported as a Robocall. Received on March 2, 2024 at 8:05 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from West Plains, Missouri

March 2, 2024 at 2:50 PM

636-428-2480 reported as a Robocall. Received on March 2, 2024 at 8:05 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Saint Peters, Missouri

February 20, 2024 at 3:40 PM

636-428-3264 reported as a Live Voice or Other. Received on February 20, 2024 at 2:22 PM.
Call for Medical & prescriptions

Anonymous User from , MO

February 6, 2024 at 10:56 AM

636-428-2568 reported as a Live Voice or Other. Received on February 5, 2024 at 12:00 AM.
Call for No Subject Provided

Anonymous User from Clinton, Illinois

November 17, 2023 at 9:28 AM

636-428-7043 reported as a Robocall. Received on November 16, 2023 at 1:10 PM.

Anonymous User from Mckinney, Texas

November 15, 2023 at 11:16 AM

636-428-5982 reported as a Robocall. Received on November 15, 2023 at 9:38 AM.

Anonymous User from Mckinney, Texas

November 14, 2023 at 12:01 PM

636-428-5925 reported as a Robocall. Received on November 14, 2023 at 10:54 AM.

Anonymous User from , CA

November 8, 2023 at 6:18 PM

636-428-3808 reported as a Live Voice or Other. Received on November 8, 2023 at 1:55 PM.
Call for Dropped call or no message

Anonymous User from Chicago, Illinois

November 7, 2023 at 12:23 PM

636-428-7838 reported as a Robocall. Received on November 7, 2023 at 11:20 AM.

Anonymous User from , OH

November 6, 2023 at 12:58 PM

636-428-2417 reported as a Robocall. Received on November 6, 2023 at 10:52 AM.
Call for No Subject Provided

Anonymous User from , TX

October 31, 2023 at 10:52 AM

636-428-5977 reported as a Robocall. Received on October 31, 2023 at 9:38 AM.

Anonymous User from Fort Collins, Colorado

October 24, 2023 at 12:43 PM

636-428-2265 reported as a Live Voice or Other. Received on October 20, 2023 at 9:00 AM.

Anonymous User from Fort Collins, Colorado

October 24, 2023 at 12:42 PM

636-428-3739 reported as a Live Voice or Other. Received on October 24, 2023 at 10:36 AM.

Anonymous User from Clare, Michigan

September 29, 2023 at 11:04 AM

636-428-7824 reported as a Robocall. Received on September 29, 2023 at 10:43 AM.

Anonymous User from Moreno Valley, California

September 19, 2023 at 6:10 PM

636-428-7822 reported as a Live Voice or Other. Received on September 19, 2023 at 12:00 PM.

Anonymous User from Overland Park, Kansas

July 22, 2023 at 4:11 PM

636-428-3965 reported as a Robocall. Received on July 22, 2023 at 12:00 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Saint Peters, Missouri

June 26, 2023 at 6:03 PM

636-428-3841 reported as a Live Voice or Other. Received on June 26, 2023 at 4:59 PM.

Anonymous User from Stuart, Florida

June 5, 2023 at 12:23 PM

636-428-3196 reported as a Robocall. Received on June 5, 2023 at 11:00 AM.
Call for Dropped call or no message

Anonymous User from Saint Clair, Missouri

May 22, 2023 at 1:10 PM

636-428-3118 reported as a Robocall. Received on May 22, 2023 at 11:59 AM.

Anonymous User from 198 Coon Creek Dr., Hawk Point, Missouri

April 27, 2023 at 12:47 PM

636-428-2104 reported as a Live Voice or Other. Received on April 27, 2023 at 11:39 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , MO

April 10, 2023 at 11:20 AM

636-428-2646 reported as a Robocall. Received on April 8, 2023 at 1:09 PM.
Call for Dropped call or no message

Anonymous User from Santee, California

February 28, 2023 at 11:43 AM

636-428-5711 reported as a Live Voice or Other. Received on February 17, 2023 at 12:12 PM.
Call for Medical & prescriptions

Anonymous User from Arnold, Missouri

February 10, 2023 at 4:10 PM

636-428-3972 reported as a Robocall. Received on February 9, 2023 at 2:33 PM.

Anonymous User from Ellisville, Missouri

January 30, 2023 at 5:21 PM

636-428-7448 reported as a Robocall. Received on January 30, 2023 at 2:56 PM.

Anonymous User from , MO

January 26, 2023 at 1:05 PM

636-428-9639 reported as a Robocall. Received on January 26, 2023 at 11:57 AM.
Call for Medical & prescriptions

Anonymous User from Cedar Hill, Texas

November 22, 2022 at 11:37 AM

636-428-3224 reported as a Robocall. Received on November 21, 2022 at 1:41 PM.
Call for Dropped call or no message

Anonymous User from St. Charles, Missouri

November 16, 2022 at 10:11 AM

636-428-7469 reported as a Robocall. Received on November 15, 2022 at 3:54 PM.

Anonymous User from Troy, Missouri

September 19, 2022 at 2:43 PM

636-428-7178 reported as a Robocall. Received on September 19, 2022 at 1:37 PM.

Anonymous User from Naples, Florida

August 24, 2022 at 6:54 PM

636-428-7287 reported as a Robocall. Received on August 24, 2022 at 6:51 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Ofallon, Missouri

June 17, 2022 at 10:24 AM

636-428-5996 reported as a Robocall. Received on June 15, 2022 at 9:33 PM.

Anonymous User from Spring Hill, FL

June 16, 2021 at 10:45 AM

636-428-0893 reported as a Abandoned Calls. Received on June 16, 2021 at 3:05 PM.
Unwanted call for unknown
Caller ID indicated they called from 636-428-7909
Contacted via Wireless (cell phone/other mobile device)

Most 'popular' numbers on this prefix:

636-428-1XXX: 636-428-1800 | 636-428-1803 | 636-428-1808 | 636-428-1820 |
636-428-2XXX: 636-428-2400 | 636-428-2491 | 636-428-2496 | 636-428-2498 | 636-428-2499 | 636-428-2500 | 636-428-2501 | 636-428-2508 | 636-428-2560 | 636-428-2562 | 636-428-2565 | 636-428-2600 | 636-428-2607 | 636-428-2640 | 636-428-2666 |
636-428-3XXX: 636-428-3000 | 636-428-3001 | 636-428-3003 | 636-428-3008 | 636-428-3200 | 636-428-3201 | 636-428-3220 | 636-428-3222 | 636-428-3228 |
636-428-6XXX: 636-428-6001 | 636-428-6020 | 636-428-6060 | 636-428-6062 | 636-428-6069 |
636-428-7XXX: 636-428-7400 | 636-428-7401 | 636-428-7407 | 636-428-7460 |