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443-403

You are reviewing the Area Code (NPA/NXX) report for 443-403. Did you mean to search the SMS short code 443403?

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number443403
Basic Format443-403
NPA (Area Code)443
NXX403

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
443-403-0XXX6119LEVEL 3 COMMUNICATIONS, LLC - MDABERDEENRTABERDEENMDMA
443-403-1XXX6119LEVEL 3 COMMUNICATIONS, LLC - MDABERDEENRTABERDEENMDMA
443-403-2XXX6119LEVEL 3 COMMUNICATIONS, LLC - MDABERDEENRTABERDEENMDMA
443-403-3XXX6855OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCABERDEENAS06/26/2025ABERDEENMDMA08/04/2025
443-403-4XXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCABERDEENAS10/08/2010ABERDEENMDMA10/20/2010
443-403-5XXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCABERDEENAS10/08/2010ABERDEENMDMA10/20/2010
443-403-6XXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCABERDEENAS10/08/2010ABERDEENMDMA10/20/2010
443-403-7XXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCABERDEENAS10/08/2010ABERDEENMDMA10/20/2010
443-403-8XXX7591LEVEL 3 TELECOM OF MARYLAND, LLC - MDABERDEENAS07/10/2013ABERDEENMDMA08/18/2013
443-403-9XXX6855OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCABERDEENAS01/14/2013ABERDEENMDMA01/25/2013
443-403-XXXX6119LEVEL 3 COMMUNICATIONS, LLC - MDABERDEENAS06/20/2001ABERDEENMD

Business/Government Phones on the 443-403 Prefix

PhoneNameAddress
443-403-9547Mountain of Fire and Miracles Ministries2373 University Avenue West Saint Paul 55114 US
443-403-9747Waypoint Integrative HealthUS
443-403-9937Bella Donna Beauty37 North Philadelphia Boulevard Aberdeen 21001 US

Reports

Anonymous User from , MD

January 2, 2026 at 11:50 AM

443-403-5171 reported as a Robocall. Received on December 11, 2025 at 11:31 AM.

Anonymous User from , MD

January 2, 2026 at 11:33 AM

443-403-1056 reported as a Live Voice or Other. Received on December 30, 2025 at 6:40 PM.

Anonymous User from , MD

December 9, 2025 at 6:59 PM

443-403-1558 reported as a Robocall. Received on December 3, 2025 at 12:00 AM.

Anonymous User from Gwynn Oak, Maryland

September 12, 2025 at 5:59 AM

443-403-5963 reported as a unwanted call. Received on September 11, 2025 at 9:16 AM.
Call for No Subject Provided

Anonymous User from , MD

July 22, 2025 at 8:51 PM

443-403-4218 reported as a Robocall. Received on July 22, 2025 at 3:16 PM.
Call for Medical & prescriptions

Anonymous User from , MD

May 7, 2025 at 3:26 PM

443-403-6502 reported as a Robocall. Received on May 7, 2025 at 3:24 PM.

Anonymous User from , MD

April 8, 2025 at 2:42 PM

443-403-8353 reported as a Live Voice or Other. Received on April 8, 2025 at 2:38 AM.

Anonymous User from Nokomis, Maryland

March 5, 2025 at 8:48 PM

443-403-8164 reported as a Robocall. Received on March 5, 2025 at 4:56 PM.
Call for Dropped call or no message

Anonymous User from Glen Burnie, Maryland

November 2, 2024 at 12:26 PM

443-403-4063 reported as a Robocall. Received on November 2, 2024 at 12:23 PM.
Call for Medical & prescriptions

Anonymous User from , MS

May 18, 2024 at 9:36 AM

443-403-7920 reported as a Live Voice or Other. Received on May 18, 2024 at 12:00 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Green Valley, Arizona

April 15, 2024 at 6:36 PM

443-403-2567 reported as a Robocall. Received on April 15, 2024 at 3:31 PM.

Anonymous User from Green Valley, Arizona

April 15, 2024 at 3:36 PM

443-403-0266 reported as a Robocall. Received on April 15, 2024 at 12:03 PM.

Anonymous User from , MN

April 12, 2024 at 4:10 PM

443-403-0694 reported as a Robocall. Received on April 12, 2024 at 11:32 AM.

Anonymous User from Rockville, Maryland

April 4, 2024 at 8:12 PM

443-403-8926 reported as a Live Voice or Other. Received on April 4, 2024 at 4:07 PM.
Call for Dropped call or no message

Anonymous User from Winter Park, Florida

March 27, 2024 at 8:07 PM

443-403-5588 reported as a Live Voice or Other. Received on March 27, 2024 at 3:43 PM.
Call for Home improvement & cleaning

Anonymous User from Albuquerque, New Mexico

March 11, 2024 at 6:08 PM

443-403-4038 reported as a unwanted call. Received on March 11, 2024 at 11:32 AM.

Anonymous User from Caledonia, Minnesota

February 21, 2024 at 3:15 PM

443-403-3868 reported as a Robocall. Received on February 21, 2024 at 1:47 PM.

Anonymous User from , RI

February 1, 2024 at 3:32 PM

443-403-6930 reported as a Robocall. Received on February 1, 2024 at 3:26 PM.

Anonymous User from Portsmouth, Ohio

February 3, 2023 at 9:40 AM

443-403-6611 reported as a Live Voice or Other. Received on February 3, 2023 at 9:36 AM.

Anonymous User from East Quogue, New York

January 25, 2023 at 3:52 PM

443-403-6611 reported as a unwanted call. Received on January 25, 2023 at 12:00 AM.
Call for No Subject Provided

Anonymous User from Ancram, New York

January 9, 2023 at 7:16 PM

443-403-6611 reported as a Robocall. Received on January 9, 2023 at 2:03 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , MD

December 28, 2022 at 12:17 PM

443-403-0170 reported as a Robocall. Received on December 27, 2022 at 1:12 PM.
Call for Dropped call or no message

Anonymous User from , MD

December 28, 2022 at 12:10 PM

443-403-0170 reported as a Robocall. Received on December 27, 2022 at 5:16 PM.
Call for Dropped call or no message

Anonymous User from , MD

December 22, 2022 at 11:22 AM

443-403-0170 reported as a Robocall. Received on December 22, 2022 at 10:40 AM.
Call for Dropped call or no message

Anonymous User from , MD

December 21, 2022 at 11:43 AM

443-403-0170 reported as a Robocall. Received on December 21, 2022 at 10:40 AM.
Call for Dropped call or no message

Anonymous User from , MD

December 20, 2022 at 10:07 AM

443-403-0170 reported as a Robocall. Received on December 17, 2022 at 4:56 PM.
Call for Dropped call or no message

Anonymous User from , MD

December 20, 2022 at 10:05 AM

443-403-0170 reported as a Robocall. Received on December 19, 2022 at 11:33 AM.
Call for Dropped call or no message

Anonymous User from Craigville, Indiana

December 17, 2022 at 2:32 PM

443-403-6611 reported as a Live Voice or Other. Received on December 17, 2022 at 11:00 AM.
Call for Medical & prescriptions

Anonymous User from Bartlett, Illinois

December 16, 2022 at 4:28 PM

443-403-6611 reported as a Live Voice or Other. Received on December 16, 2022 at 2:00 PM.
Call for No Subject Provided

Anonymous User from , VA

August 25, 2022 at 10:47 AM

443-403-7741 reported as a Robocall. Received on August 25, 2022 at 10:12 AM.

Anonymous User from Montrose, CO

October 14, 2020 at 1:53 AM

510-931-1319 reported as a Abandoned Calls. Received on October 13, 2020 at 3:24 PM.
Unwanted call for unknown
Caller ID indicated they called from 443-403-0314
Contacted via Wired

Anonymous User from Montrose, CO

October 14, 2020 at 1:49 AM

443-403-0314 reported as a Abandoned Calls. Received on October 13, 2020 at 9:59 AM.
Unwanted call for unknown
Contacted via Wired

Anonymous User from , NJ

August 13, 2016 at 4:33 PM

reported as a Text Message. Received on August 12, 2016 at 4:11 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 443-403-7335
Contacted via Wireless (cell phone/other mobile device)

Most 'popular' numbers on this prefix:

443-403-0XXX: 443-403-0158 | 443-403-0170 | 443-403-0176 | 443-403-0178 | 443-403-0238 | 443-403-0247 | 443-403-0248 | 443-403-0266 | 443-403-0268 | 443-403-0269 | 443-403-0303 | 443-403-0304 | 443-403-0311 | 443-403-0316 | 443-403-0319 | 443-403-0383 | 443-403-0602 | 443-403-0606 | 443-403-0647 | 443-403-0691 | 443-403-0692 | 443-403-0699 |
443-403-2XXX: 443-403-2500 | 443-403-2525 | 443-403-2562 | 443-403-2564 | 443-403-2569 |
443-403-3XXX: 443-403-3800 | 443-403-3860 | 443-403-3862 | 443-403-3869 |
443-403-4XXX: 443-403-4030 | 443-403-4033 | 443-403-4034 | 443-403-4040 | 443-403-4062 |
443-403-5XXX: 443-403-5500 | 443-403-5555 | 443-403-5566 | 443-403-5580 | 443-403-5583 | 443-403-5588 |
443-403-6XXX: 443-403-6600 | 443-403-6611 | 443-403-6612 | 443-403-6614 | 443-403-6652 | 443-403-6656 | 443-403-6930 | 443-403-6933 | 443-403-6935 | 443-403-6995 | 443-403-6996 | 443-403-6998 |
443-403-7XXX: 443-403-7333 | 443-403-7336 | 443-403-7337 | 443-403-7371 | 443-403-7373 | 443-403-7700 | 443-403-7740 | 443-403-7745 | 443-403-7747 | 443-403-7777 | 443-403-7778 | 443-403-7920 | 443-403-7923 | 443-403-7929 | 443-403-7995 | 443-403-7997 | 443-403-7998 |
443-403-8XXX: 443-403-8163 | 443-403-8166 | 443-403-8167 | 443-403-8181 | 443-403-8187 | 443-403-8188 | 443-403-8303 | 443-403-8336 | 443-403-8350 | 443-403-8355 | 443-403-8357 | 443-403-8383 | 443-403-8920 | 443-403-8922 | 443-403-8929 | 443-403-8996 | 443-403-8997 | 443-403-8998 |
443-403-9XXX: 443-403-9540 | 443-403-9545 | 443-403-9547 |