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443-599

You are reviewing the Area Code (NPA/NXX) report for 443-599. Did you mean to search the SMS short code 443599?

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number443599
Basic Format443-599
NPA (Area Code)443
NXX599

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
443-599-0XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCSEVERNAS03/27/2025SEVERNMDMA04/08/2025
443-599-1XXX145JTERRA NOVA TELECOM INC.SEVERNAS09/16/2024SEVERNMDMA10/12/2024
443-599-2XXX5562METROPCS, INC.SEVERNAS05/22/2013SEVERNMDMA06/14/2013
443-599-3XXX5562METROPCS, INC.SEVERNAS05/22/2013SEVERNMDMA06/14/2013
443-599-4XXX4036NEW CINGULAR WIRELESS PCS, LLC - DCSEVERNAS03/27/2025SEVERNMDMA05/09/2025
443-599-5XXX5562METROPCS, INC.SEVERNAS08/13/2020SEVERNMDMA09/06/2020
443-599-6XXX5562METROPCS, INC.SEVERNAS01/08/2015SEVERNMDMA02/01/2015
443-599-7XXX508JCENTURYLINK COMMUNICATIONS, LLCSEVERNAS05/27/2014SEVERNMDMA06/25/2014
443-599-8XXX071FBANDWIDTH.COM CLEC, LLC - MDSEVERNAS05/04/2011SEVERNMDMA06/02/2011
443-599-9XXX071FBANDWIDTH.COM CLEC, LLC - MDSEVERNAS11/12/2008SEVERNMDMA12/11/2008
443-599-XXXX5562METROPCS, INC.SEVERNASSEVERNMD

Business/Government Phones on the 443-599 Prefix

PhoneNameAddress
443-599-6337T&IL Cleaning Services LLC

Reports

Anonymous User from Pleasant Hilll, California

March 23, 2026 at 8:44 PM

443-599-6253 reported as a Robocall. Received on March 23, 2026 at 11:41 AM.

Anonymous User from Glen Burnie, Maryland

February 27, 2026 at 2:13 PM

443-599-9738 reported as a unwanted call. Received on February 27, 2026 at 2:12 PM.
Call for Dropped call or no message

Anonymous User from Maple Heights, Ohio

February 15, 2026 at 9:49 AM

443-599-9061 reported as a Robocall. Received on February 10, 2026 at 2:02 PM.
Call for Medical & prescriptions

Anonymous User from Cool Ridge, West Virginia

September 14, 2025 at 12:32 PM

443-599-5284 reported as a Live Voice or Other. Received on September 12, 2025 at 8:45 AM.

Anonymous User from , MD

August 1, 2025 at 5:46 PM

443-599-2442 reported as a Live Voice or Other. Received on August 1, 2025 at 2:00 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Baltimore, Maryland

November 22, 2024 at 5:39 PM

443-599-9015 reported as a Robocall. Received on November 22, 2024 at 5:00 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , MD

June 4, 2024 at 8:20 PM

443-599-8034 reported as a Live Voice or Other. Received on June 3, 2024 at 3:34 PM.

Anonymous User from , MO

March 8, 2024 at 12:12 PM

443-599-2142 reported as a unwanted call. Received on March 8, 2024 at 10:15 AM.
Call for No Subject Provided

Anonymous User from , GA

March 8, 2024 at 10:04 AM

443-599-7177 reported as a Live Voice or Other. Received on March 8, 2024 at 10:01 AM.
Call for Computer & technical support

Anonymous User from Port Deposit, Maryland

July 17, 2023 at 11:12 AM

443-599-5003 reported as a Robocall. Received on July 17, 2023 at 11:00 AM.

Anonymous User from Columbia, Maryland

September 6, 2022 at 9:31 AM

443-599-7696 reported as a Robocall. Received on September 2, 2021 at 1:16 PM.
Call for Dropped call or no message

Anonymous User from , MD

August 3, 2022 at 11:51 AM

443-599-4468 reported as a Robocall. Received on August 2, 2022 at 2:22 PM.
Call for Warranties & protection plans

Anonymous User from , OH

December 9, 2015 at 6:50 AM

reported as a Live Voice. Received on November 1, 2015 at 7:00 AM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 443-599-8703
Contacted via Wired

Anonymous User from , HI

July 29, 2015 at 9:49 PM

reported as a Prerecorded Voice. Received on July 29, 2015 at 9:49 AM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 443-599-8703
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , TX

July 28, 2015 at 2:47 PM

reported as a Prerecorded Voice. Received on July 15, 2015 at 8:00 AM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 443-599-8703
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , CT

July 25, 2015 at 5:03 PM

reported as a Prerecorded Voice. Received on July 25, 2015 at 11:50 AM.
Robocall for unknown
Caller ID indicated they called from 443-599-8703
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , MI

July 22, 2015 at 11:28 PM

reported as a Prerecorded Voice. Received on May 30, 2015 at 7:29 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 443-599-8703
Contacted via Wired

Anonymous User from , NC

July 16, 2015 at 2:11 PM

reported as a Live Voice. Received on July 16, 2015 at 8:00 AM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 443-599-8703
Contacted via Wired

Anonymous User from , CA

July 8, 2015 at 11:54 PM

443-599-8703 reported as a Autodialed Live Voice Call. Received on July 8, 2015 at 1:00 PM.
Robocall for unknown
Contacted via Wired

Anonymous User from , GA

June 15, 2015 at 3:11 PM

reported as a Prerecorded Voice. Received on June 15, 2015 at 9:51 AM.
Robocall for unknown
Caller ID indicated they called from 443-599-8703
Contacted via Wired

Anonymous User from , FL

June 13, 2015 at 1:04 AM

443-599-8703 reported as a Live Voice. Received on June 12, 2015 at 7:44 PM.
Telemarketing (including do not call and spoofing) for unknown
Contacted via Internet (VOIP)

Most 'popular' numbers on this prefix:

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443-599-3XXX: 443-599-3800 | 443-599-3820 | 443-599-3821 | 443-599-3823 | 443-599-3888 |
443-599-4XXX: 443-599-4400 | 443-599-4440 | 443-599-4444 | 443-599-4460 | 443-599-4465 |
443-599-5XXX: 443-599-5000 | 443-599-5001 | 443-599-5003 | 443-599-5050 | 443-599-5900 | 443-599-5920 | 443-599-5922 | 443-599-5923 | 443-599-5997 | 443-599-5998 |
443-599-6XXX: 443-599-6300 | 443-599-6303 | 443-599-6320 | 443-599-6330 | 443-599-6331 | 443-599-6333 | 443-599-6800 | 443-599-6801 | 443-599-6870 | 443-599-6875 | 443-599-6877 | 443-599-6888 | 443-599-6900 | 443-599-6950 | 443-599-6953 | 443-599-6959 | 443-599-6996 |
443-599-7XXX: 443-599-7100 | 443-599-7105 | 443-599-7107 | 443-599-7170 | 443-599-7171 | 443-599-7175 | 443-599-7600 | 443-599-7601 | 443-599-7666 | 443-599-7690 | 443-599-7695 | 443-599-7699 |
443-599-8XXX: 443-599-8000 | 443-599-8020 | 443-599-8030 | 443-599-8033 | 443-599-8038 | 443-599-8080 | 443-599-8700 | 443-599-8701 | 443-599-8707 | 443-599-8777 |
443-599-9XXX: 443-599-9000 | 443-599-9010 | 443-599-9011 | 443-599-9015 | 443-599-9020 | 443-599-9500 | 443-599-9520 | 443-599-9550 | 443-599-9580 | 443-599-9585 | 443-599-9588 |