phone.gd North American phone lookup, short codes, caller signals, and complaint-driven research.

636-633

You are reviewing the Area Code (NPA/NXX) report for 636-633. Did you mean to search the SMS short code 636633?

North American Phone Intelligence

Search a phone number, area code, exchange, or short code

Paste raw digits, a formatted phone number, an area code, an NPA-NXX block, or a short code. US and Canada phone lookups route automatically, and international iMessage checks are available separately.

Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number636633
Basic Format636-633
NPA (Area Code)636
NXX633

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
636-633-0XXX6529T-MOBILE USA, INC.IMPERIALRTIMPERIALMOSW
636-633-1XXX6529T-MOBILE USA, INC.IMPERIALRTIMPERIALMOSW
636-633-2XXX6529T-MOBILE USA, INC.IMPERIALAS01/08/2009IMPERIALMOSW01/20/2009
636-633-3XXX6529T-MOBILE USA, INC.IMPERIALAS10/02/2013IMPERIALMOSW10/28/2013
636-633-4XXX6529T-MOBILE USA, INC.IMPERIALAS01/08/2016IMPERIALMOSW02/05/2016
636-633-5XXX6529T-MOBILE USA, INC.IMPERIALAS12/13/2021IMPERIALMOSW01/09/2022
636-633-6XXX6529T-MOBILE USA, INC.IMPERIALRTIMPERIALMOSW
636-633-7XXX6529T-MOBILE USA, INC.IMPERIALAS11/20/2020IMPERIALMOSW12/20/2020
636-633-8XXX5562METROPCS, INC.IMPERIALAS11/20/2020IMPERIALMOSW12/20/2020
636-633-9XXX6529T-MOBILE USA, INC.IMPERIALRTIMPERIALMOSW
636-633-XXXX6529T-MOBILE USA, INC.IMPERIALAS05/07/2001IMPERIALMO

Reports

Anonymous User from Imperial, Missouri

December 2, 2025 at 10:32 AM

636-633-1264 reported as a Robocall. Received on December 2, 2025 at 9:30 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , MO

May 1, 2025 at 2:13 PM

636-633-2774 reported as a unwanted call. Received on May 1, 2025 at 12:00 AM.
Call for No Subject Provided

Anonymous User from , MO

May 1, 2025 at 2:11 PM

636-633-2774 reported as a unwanted call. Received on May 1, 2025 at 12:00 AM.
Call for No Subject Provided

Anonymous User from , CA

July 23, 2023 at 3:51 PM

636-633-1120 reported as a Robocall. Received on June 27, 2023 at 3:39 PM.
Call for Energy, solar, & utilities

Anonymous User from Arcadia, IN

May 16, 2023 at 8:48 AM

636-633-2316 reported as a Live Voice. Received on May 16, 2023 at 6:05 PM.
Unwanted call for unknown
Contacted via Wired

Anonymous User from Festus, MO

November 9, 2021 at 8:49 PM

None reported as a Prerecorded Voice. Received on November 9, 2021 at 1:19 PM.
Unwanted call for Legal Actions Services
Caller ID indicated they called from 636-633-2000
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Pevely, MO

December 10, 2020 at 3:25 PM

636-633-2548 reported as a Prerecorded Voice. Received on December 10, 2020 at 8:22 AM.
Unwanted call for unknown
Contacted via Wireless (cell phone/other mobile device)

Most 'popular' numbers on this prefix:

636-633-0XXX: 636-633-0500 | 636-633-0550 | 636-633-0570 |
636-633-1XXX: 636-633-1111 | 636-633-1122 | 636-633-1123 | 636-633-1129 | 636-633-1199 |
636-633-2XXX: 636-633-2000 | 636-633-2002 | 636-633-2006 | 636-633-2007 | 636-633-2300 | 636-633-2311 | 636-633-2312 | 636-633-2314 | 636-633-2333 | 636-633-2345 | 636-633-2500 | 636-633-2501 | 636-633-2507 | 636-633-2540 | 636-633-2543 | 636-633-2545 |
636-633-7XXX: 636-633-7100 | 636-633-7105 | 636-633-7107 | 636-633-7140 | 636-633-7143 | 636-633-7144 |