443-543

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Phone Lookup Top Complaints Area Codes NPA-NXX iMessage

Raw Number	443543
Basic Format	443-543
NPA (Area Code)	443
NXX	543

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	City	State	Region	Block Effective Date
443-543-0XXX	9212	VERIZON MARYLAND, INC.	ARBUTUS	RT		ARBUTUS	MD	MA
443-543-1XXX	9212	VERIZON MARYLAND, INC.	ARBUTUS	RT		ARBUTUS	MD	MA
443-543-2XXX	9212	VERIZON MARYLAND, INC.	ARBUTUS	RT		ARBUTUS	MD	MA
443-543-3XXX	9212	VERIZON MARYLAND, INC.	ARBUTUS	RT		ARBUTUS	MD	MA
443-543-4XXX	939H	COMMIO, LLC	ARBUTUS	AS	05/18/2021	ARBUTUS	MD	MA	07/05/2021
443-543-5XXX	9212	VERIZON MARYLAND, INC.	ARBUTUS	RT		ARBUTUS	MD	MA
443-543-6XXX	071F	BANDWIDTH.COM CLEC, LLC - MD	ARBUTUS	AS	06/07/2011	ARBUTUS	MD	MA	07/02/2011
443-543-7XXX	624H	ONVOY SPECTRUM, LLC	ARBUTUS	AS	10/27/2021	ARBUTUS	MD	MA	11/26/2021
443-543-8XXX	876D	ONVOY, LLC - MD	ARBUTUS	AS	09/18/2014	ARBUTUS	MD	MA	10/06/2014
443-543-9XXX	876D	ONVOY, LLC - MD	ARBUTUS	AS	09/18/2014	ARBUTUS	MD	MA	10/06/2014
443-543-XXXX	9212	VERIZON MARYLAND, INC.	ARBUTUS	AS		ARBUTUS	MD

Business/Government Phones on the 443-543 Prefix

Phone	Name	Address
443-543-8432	Kind Heart Wellness Services	31 Howard Street Aberdeen 21001 US
443-543-8555	XRatedTech	3101 Ocean Park Boulevard Santa Monica 90405 US

Reports

Anonymous User from , MD

April 22, 2026 at 1:33 PM

443-543-6549 reported as a Robocall. Received on April 22, 2026 at 11:36 AM.
Call for Medical & prescriptions

Anonymous User from Glen Burnie, Maryland

April 7, 2026 at 11:59 AM

443-543-9631 reported as a Live Voice or Other. Received on March 24, 2026 at 10:50 AM.
Call for Dropped call or no message

Anonymous User from Halethorpe, Maryland

March 14, 2026 at 10:22 AM

443-543-3753 reported as a Live Voice or Other. Received on March 11, 2026 at 11:05 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , MD

March 10, 2026 at 2:11 PM

443-543-8627 reported as a Live Voice or Other. Received on March 9, 2026 at 6:12 PM.
Call for Home improvement & cleaning

Anonymous User from , MD

November 26, 2025 at 5:18 PM

443-543-8947 reported as a Robocall. Received on November 25, 2025 at 8:39 AM.

Anonymous User from Tucson, Arizona

July 29, 2025 at 5:26 AM

443-543-6994 reported as a Robocall. Received on July 28, 2025 at 2:18 PM.
Call for Energy, solar, & utilities

Anonymous User from , MD

July 28, 2025 at 1:10 PM

443-543-8954 reported as a Robocall. Received on July 28, 2025 at 11:14 AM.
Call for Dropped call or no message

Anonymous User from , MD

July 17, 2025 at 6:51 PM

443-543-8947 reported as a Live Voice or Other. Received on July 17, 2025 at 9:17 AM.
Call for Dropped call or no message

Anonymous User from , NY

June 14, 2025 at 5:27 AM

443-543-6994 reported as a Robocall. Received on June 13, 2025 at 6:06 PM.
Call for Dropped call or no message

Anonymous User from , MD

May 7, 2025 at 1:40 PM

443-543-6405 reported as a Robocall. Received on May 7, 2025 at 1:37 PM.

Anonymous User from Puyallup, Washington

April 23, 2025 at 1:51 PM

443-543-8405 reported as a Robocall. Received on April 23, 2025 at 10:42 AM.

Anonymous User from Arnold, Maryland

March 1, 2025 at 11:05 PM

443-543-8143 reported as a Robocall. Received on March 1, 2025 at 8:53 AM.

Anonymous User from , MD

September 21, 2024 at 10:54 AM

443-543-1929 reported as a Robocall. Received on September 19, 2024 at 1:53 PM.
Call for Dropped call or no message

Anonymous User from Newmarket, New Hampshire

September 4, 2024 at 12:58 PM

443-543-9617 reported as a Robocall. Received on September 3, 2024 at 6:00 PM.

Anonymous User from Severna Park, Maryland

August 22, 2024 at 9:09 PM

443-543-9618 reported as a Robocall. Received on August 21, 2024 at 4:56 PM.

Anonymous User from Sheboygan, Wisconsin

August 12, 2024 at 9:22 PM

443-543-6430 reported as a Robocall. Received on August 12, 2024 at 12:40 PM.

Anonymous User from , MD

July 22, 2024 at 7:54 PM

443-543-9620 reported as a Live Voice or Other. Received on July 22, 2024 at 12:00 AM.

Anonymous User from Severn, MD

June 28, 2024 at 6:05 PM

reported as a Live Voice. Received on June 28, 2024 at 10:01 AM.
Unwanted call for unknown
Caller ID indicated they called from 443-543-9625
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , MD

June 19, 2024 at 3:11 PM

443-543-8379 reported as a Live Voice or Other. Received on June 19, 2024 at 3:04 PM.

Anonymous User from Owings Mills, Maryland

May 9, 2024 at 6:01 PM

443-543-8379 reported as a unwanted call. Received on May 9, 2024 at 5:20 PM.
Call for Dropped call or no message

Anonymous User from Ruth, Mississippi

April 25, 2024 at 7:12 AM

443-543-4029 reported as a Robocall. Received on April 17, 2024 at 10:55 AM.

Anonymous User from Ruth, Mississippi

April 25, 2024 at 6:40 AM

443-543-4029 reported as a Robocall. Received on April 18, 2024 at 11:28 AM.

Anonymous User from Baltimore, Maryland

February 29, 2024 at 8:18 AM

443-543-5491 reported as a Robocall. Received on February 29, 2024 at 8:15 AM.

Anonymous User from House Springs, Missouri

November 20, 2023 at 1:46 PM

443-543-4058 reported as a Robocall. Received on November 20, 2023 at 11:44 AM.

Anonymous User from , NM

November 20, 2023 at 11:03 AM

443-543-6128 reported as a Robocall. Received on November 17, 2023 at 1:47 PM.
Call for No Subject Provided

Anonymous User from , MD

June 23, 2023 at 3:54 PM

443-543-4733 reported as a Live Voice or Other. Received on June 23, 2023 at 10:57 AM.
Call for No Subject Provided

Anonymous User from , MD

June 20, 2023 at 5:57 PM

443-543-4779 reported as a Live Voice or Other. Received on June 20, 2023 at 5:54 PM.
Call for Dropped call or no message

Anonymous User from , MD

June 15, 2023 at 1:46 PM

443-543-2467 reported as a Robocall. Received on June 15, 2023 at 12:35 PM.
Call for No Subject Provided

Anonymous User from , MD

June 8, 2023 at 2:40 PM

443-543-4733 reported as a Live Voice or Other. Received on May 8, 2023 at 2:35 PM.
Call for No Subject Provided

Anonymous User from Annapolis, Maryland

June 7, 2023 at 9:23 PM

443-543-4713 reported as a Robocall. Received on June 7, 2023 at 10:01 AM.

Anonymous User from , VA

May 9, 2023 at 4:43 PM

443-543-4733 reported as a Robocall. Received on May 9, 2023 at 4:05 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Christiansburg, Virginia

March 21, 2023 at 11:57 AM

443-543-4842 reported as a Robocall. Received on March 21, 2023 at 9:17 AM.
Call for Dropped call or no message

Anonymous User from Ellicott City, MD

February 15, 2023 at 11:46 PM

443-543-4906 reported as a Prerecorded Voice. Received on February 15, 2023 at 5:00 AM.
Unwanted call for unknown
Contacted via Internet (VOIP)

Anonymous User from , VA

January 20, 2023 at 7:18 PM

443-543-4713 reported as a Robocall. Received on January 20, 2023 at 12:12 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Washington, District of Columbia

January 11, 2023 at 5:16 PM

443-543-4906 reported as a Live Voice or Other. Received on January 11, 2023 at 5:07 PM.
Call for Vacation & timeshares

Anonymous User from Arnold, Maryland

December 14, 2022 at 3:01 PM

443-543-4793 reported as a unwanted call. Received on December 14, 2022 at 2:55 PM.
Call for Home improvement & cleaning

Anonymous User from Baltimore, Maryland

November 14, 2022 at 2:10 PM

443-543-4869 reported as a Robocall. Received on November 14, 2022 at 11:26 AM.

Anonymous User from Owings Mills, Maryland

November 11, 2022 at 4:11 PM

443-543-4316 reported as a unwanted call. Received on November 11, 2022 at 4:05 PM.
Call for Dropped call or no message

Anonymous User from Richmond, Virginia

November 11, 2022 at 10:39 AM

443-543-4972 reported as a Live Voice or Other. Received on November 11, 2022 at 10:34 AM.

Anonymous User from , VA

November 3, 2022 at 4:23 PM

443-543-4972 reported as a Robocall. Received on November 3, 2022 at 11:03 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , MD

October 25, 2022 at 3:15 PM

443-543-4990 reported as a Robocall. Received on October 25, 2022 at 3:12 PM.
Call for No Subject Provided

Anonymous User from Middletown, Delaware

October 19, 2022 at 12:44 PM

443-543-8927 reported as a Live Voice or Other. Received on October 19, 2022 at 12:36 PM.
Call for Charities

Anonymous User from , MD

October 19, 2022 at 12:23 PM

443-543-4379 reported as a Live Voice or Other. Received on October 19, 2022 at 12:08 PM.

Anonymous User from Laurel, Maryland

October 6, 2022 at 10:42 AM

443-543-4755 reported as a Live Voice or Other. Received on October 6, 2022 at 10:38 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Bel Air, Maryland

October 5, 2022 at 10:57 PM

443-543-4053 reported as a Robocall. Received on October 4, 2022 at 2:18 PM.
Call for Dropped call or no message

Anonymous User from Brooklyn, New York

September 26, 2022 at 8:17 PM

443-543-4410 reported as a Robocall. Received on September 26, 2022 at 3:35 PM.
Call for Dropped call or no message

Anonymous User from , MD

September 6, 2022 at 5:07 PM

443-543-4167 reported as a Robocall. Received on August 30, 2022 at 4:59 PM.
Call for No Subject Provided

Anonymous User from , MD

August 10, 2022 at 4:11 PM

443-543-4361 reported as a Live Voice or Other. Received on August 10, 2022 at 10:12 AM.
Call for Dropped call or no message

Anonymous User from Portland, Oregon

June 23, 2022 at 1:38 AM

443-543-4306 reported as a Robocall. Received on June 20, 2022 at 5:24 AM.

Anonymous User from , MD

June 14, 2022 at 3:04 PM

443-543-4869 reported as a Robocall. Received on June 14, 2022 at 12:06 PM.
Call for Dropped call or no message

Anonymous User from , MD

June 7, 2022 at 11:21 PM

443-543-4016 reported as a Robocall. Received on June 7, 2022 at 12:12 PM.
Call for Dropped call or no message

Anonymous User from Lutherville Timonium, MD

March 15, 2021 at 4:31 PM

None reported as a Prerecorded Voice. Received on March 15, 2021 at 12:25 PM.
Unwanted call for unknown
Caller ID indicated they called from 443-543-9658
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Winfield, IL

December 31, 2020 at 3:20 PM

443-543-9798 reported as a Prerecorded Voice. Received on December 31, 2020 at 9:03 AM.
Unwanted call for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , GA

May 20, 2015 at 5:12 PM

443-543-5061 reported as a Live Voice. Received on May 19, 2015 at 3:30 PM.
Telemarketing (including do not call and spoofing) for unknown
Contacted via Wireless (cell phone/other mobile device)

Most 'popular' numbers on this prefix:

443-543-0XXX: 443-543-0200 | 443-543-0250 | 443-543-0270 | 443-543-0271 | 443-543-0272 |
443-543-1XXX: 443-543-1920 | 443-543-1923 | 443-543-1924 | 443-543-1991 | 443-543-1997 | 443-543-1998 |
443-543-2XXX: 443-543-2400 | 443-543-2434 | 443-543-2447 | 443-543-2460 | 443-543-2462 | 443-543-2469 |
443-543-4XXX: 443-543-4000 | 443-543-4040 | 443-543-4052 | 443-543-4053 | 443-543-4054 | 443-543-4062 | 443-543-4100 | 443-543-4111 | 443-543-4120 | 443-543-4160 | 443-543-4161 | 443-543-4168 | 443-543-4300 | 443-543-4310 | 443-543-4311 | 443-543-4312 | 443-543-4333 | 443-543-4350 | 443-543-4410 | 443-543-4411 | 443-543-4415 | 443-543-4700 | 443-543-4750 | 443-543-4755 | 443-543-4757 | 443-543-4777 | 443-543-4800 | 443-543-4801 | 443-543-4860 | 443-543-4865 | 443-543-4869 | 443-543-4888 | 443-543-4900 | 443-543-4901 | 443-543-4902 | 443-543-4997 | 443-543-4998 |
443-543-5XXX: 443-543-5000 | 443-543-5001 | 443-543-5007 | 443-543-5060 | 443-543-5062 | 443-543-5065 | 443-543-5420 | 443-543-5440 | 443-543-5490 | 443-543-5499 | 443-543-5500 | 443-543-5550 | 443-543-5555 | 443-543-5560 | 443-543-5562 | 443-543-5565 | 443-543-5600 | 443-543-5606 | 443-543-5650 | 443-543-5680 | 443-543-5700 | 443-543-5777 | 443-543-5780 | 443-543-5789 | 443-543-5900 | 443-543-5901 | 443-543-5902 |
443-543-6XXX: 443-543-6100 | 443-543-6102 | 443-543-6111 | 443-543-6120 | 443-543-6121 | 443-543-6125 | 443-543-6400 | 443-543-6401 | 443-543-6407 | 443-543-6430 | 443-543-6433 | 443-543-6900 | 443-543-6950 | 443-543-6959 | 443-543-6997 |
443-543-8XXX: 443-543-8300 | 443-543-8303 | 443-543-8320 | 443-543-8370 | 443-543-8375 | 443-543-8400 | 443-543-8401 | 443-543-8407 | 443-543-8450 | 443-543-8930 | 443-543-8932 | 443-543-8937 | 443-543-8966 | 443-543-8967 | 443-543-8968 | 443-543-8983 | 443-543-8984 | 443-543-8989 |
443-543-9XXX: 443-543-9600 | 443-543-9601 | 443-543-9610 | 443-543-9611 | 443-543-9612 | 443-543-9650 |