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443-631

You are reviewing the Area Code (NPA/NXX) report for 443-631. Did you mean to search the SMS short code 443631?

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number443631
Basic Format443-631
NPA (Area Code)443
NXX631

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
443-631-0XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCCATONSVLAS08/19/2005CATONSVILLEMDMA10/07/2005
443-631-1XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCCATONSVLAS08/19/2005CATONSVILLEMDMA10/07/2005
443-631-2XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCCATONSVLAS08/19/2005CATONSVILLEMDMA10/10/2005
443-631-3XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCCATONSVLAS08/19/2005CATONSVILLEMDMA10/07/2005
443-631-4XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCCATONSVLAS08/19/2005CATONSVILLEMDMA10/07/2005
443-631-5XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCCATONSVLAS08/19/2005CATONSVILLEMDMA10/07/2005
443-631-6XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCCATONSVLAS08/19/2005CATONSVILLEMDMA10/07/2005
443-631-7XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCCATONSVLAS08/19/2005CATONSVILLEMDMA10/07/2005
443-631-8XXX6855OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCCATONSVLAS10/06/2021CATONSVILLEMDMA11/04/2021
443-631-9XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCCATONSVLAS08/19/2005CATONSVILLEMDMA10/07/2005
443-631-XXXX4036NEW CINGULAR WIRELESS PCS, LLC - DCCATONSVLAS08/16/2005CATONSVILLEMD

Reports

Anonymous User from Damascus, Maryland

July 11, 2025 at 8:00 PM

443-631-0828 reported as a Robocall. Received on July 11, 2025 at 7:11 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Hyattsville, Maryland

October 17, 2023 at 9:59 AM

443-631-6532 reported as a Robocall. Received on October 16, 2023 at 4:55 PM.

Anonymous User from Helotes, Texas

February 25, 2023 at 3:00 AM

443-631-2417 reported as a Robocall. Received on February 24, 2023 at 2:05 PM.

Anonymous User from , MD

May 8, 2017 at 6:50 PM

None reported as a Text Message. Received on May 8, 2017 at 12:00 AM.
Unwanted call for unknown
Caller ID indicated they called from 443-631-4424
Contacted via Wireless (cell phone/other mobile device)

Most 'popular' numbers on this prefix:

443-631-0XXX: 443-631-0600 | 443-631-0630 | 443-631-0633 | 443-631-0650 | 443-631-0800 | 443-631-0820 | 443-631-0850 |
443-631-2XXX: 443-631-2200 | 443-631-2210 | 443-631-2211 | 443-631-2212 | 443-631-2220 | 443-631-2233 | 443-631-2400 | 443-631-2411 | 443-631-2414 | 443-631-2418 | 443-631-2447 | 443-631-2491 |
443-631-4XXX: 443-631-4400 | 443-631-4420 | 443-631-4421 | 443-631-4423 | 443-631-4440 | 443-631-4444 |
443-631-6XXX: 443-631-6500 | 443-631-6501 | 443-631-6530 | 443-631-6533 | 443-631-6535 | 443-631-6550 |