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443-578

You are reviewing the Area Code (NPA/NXX) report for 443-578. Did you mean to search the SMS short code 443578?

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Raw Number443578
Basic Format443-578
NPA (Area Code)443
NXX578

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
443-578-0XXX4773XO MARYLAND, LLCCOCKEYSVLRTCOCKEYSVILLEMDMA
443-578-1XXX6395CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDCOCKEYSVLAS09/18/2014COCKEYSVILLEMDMA10/21/2014
443-578-2XXX6395CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDCOCKEYSVLAS10/14/2015COCKEYSVILLEMDMA10/26/2015
443-578-3XXX876DONVOY, LLC - MDCOCKEYSVLAS02/06/2012COCKEYSVILLEMDMA02/27/2012
443-578-4XXX4773XO MARYLAND, LLCCOCKEYSVLRTCOCKEYSVILLEMDMA
443-578-5XXX4773XO MARYLAND, LLCCOCKEYSVLRTCOCKEYSVILLEMDMA
443-578-6XXX6395CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDCOCKEYSVLAS04/23/2013COCKEYSVILLEMDMA08/15/2013
443-578-7XXX508JCENTURYLINK COMMUNICATIONS, LLCCOCKEYSVLAS05/27/2014COCKEYSVILLEMDMA06/25/2014
443-578-8XXX829JPAETEC ITEL, LLCCOCKEYSVLAS08/27/2008COCKEYSVILLEMDMA09/26/2008
443-578-9XXX515JIP HORIZON LLCCOCKEYSVLAS02/23/2015COCKEYSVILLEMDMA03/23/2015
443-578-XXXX4773XO MARYLAND, LLCCOCKEYSVLASCOCKEYSVILLEMD

Business/Government Phones on the 443-578 Prefix

PhoneNameAddress
443-578-4444Access Receivables Management
443-578-3900Audiology Associates1629 York Road Lutherville 21093 US

Reports

Anonymous User from Abingdon, Maryland

March 6, 2026 at 10:41 AM

443-578-5637 reported as a Live Voice or Other. Received on March 6, 2026 at 8:18 PM.
Call for Medical & prescriptions

Anonymous User from , NC

January 13, 2026 at 4:40 PM

443-578-4521 reported as a Robocall. Received on January 13, 2026 at 3:55 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , NE

November 27, 2025 at 12:34 AM

443-578-9142 reported as a Robocall. Received on October 17, 2025 at 1:49 PM.

Anonymous User from Sandston, Virginia

September 26, 2025 at 8:45 AM

443-578-9948 reported as a Live Voice or Other. Received on September 24, 2025 at 11:04 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Owings Mills, Maryland

August 28, 2025 at 11:36 AM

443-578-5367 reported as a unwanted call. Received on August 22, 2025 at 3:51 PM.
Call for Dropped call or no message

Anonymous User from Edison, NJ

August 21, 2025 at 2:42 PM

888-525-1727 reported as a Prerecorded Voice. Received on August 21, 2025 at 12:00 AM.
Unwanted call for Other Services
Caller ID indicated they called from 443-578-9634
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Indian Rocks Beach, Florida

June 24, 2025 at 11:38 AM

443-578-9635 reported as a Robocall. Received on June 24, 2025 at 9:45 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , NC

June 2, 2025 at 5:50 PM

443-578-9691 reported as a Robocall. Received on June 2, 2025 at 12:00 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , VA

May 21, 2025 at 11:10 AM

443-578-4521 reported as a Robocall. Received on May 21, 2025 at 10:19 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Edmonds, Washington

March 21, 2025 at 1:07 PM

443-578-4506 reported as a Robocall. Received on March 14, 2025 at 10:31 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Towson, Maryland

March 20, 2025 at 6:53 PM

443-578-8397 reported as a Robocall. Received on March 20, 2025 at 6:50 PM.
Call for Medical & prescriptions

Anonymous User from New York, New Jersey

March 7, 2025 at 2:02 PM

443-578-3587 reported as a Robocall. Received on March 7, 2025 at 1:57 PM.
Call for Dropped call or no message

Anonymous User from Williamsburg, VA

June 20, 2024 at 9:33 PM

877-276-8600 reported as a Prerecorded Voice. Received on June 20, 2024 at 5:16 PM.
Unwanted call for unknown
Caller ID indicated they called from 443-578-4521
Contacted via Wired

Anonymous User from Annapolis, Maryland

May 14, 2024 at 11:18 AM

443-578-3768 reported as a Robocall. Received on May 14, 2024 at 11:01 AM.

Anonymous User from , MD

April 18, 2024 at 1:02 PM

443-578-5341 reported as a Live Voice or Other. Received on April 18, 2024 at 12:59 PM.

Anonymous User from West Milton, Ohio

April 8, 2024 at 8:04 PM

443-578-2738 reported as a Robocall. Received on April 8, 2024 at 11:42 AM.
Call for Medical & prescriptions

Anonymous User from , MO

March 7, 2024 at 11:31 AM

443-578-3686 reported as a unwanted call. Received on March 7, 2024 at 10:24 AM.
Call for No Subject Provided

Anonymous User from Aiken, South Carolina

February 26, 2024 at 4:02 PM

443-578-4052 reported as a Robocall. Received on February 20, 2024 at 11:42 AM.

Anonymous User from , MI

February 8, 2024 at 3:06 PM

443-578-0492 reported as a Robocall. Received on February 8, 2024 at 11:52 AM.
Call for Energy, solar, & utilities

Anonymous User from Yamill, Oregon

February 7, 2024 at 12:51 PM

443-578-8423 reported as a Live Voice or Other. Received on February 7, 2024 at 12:00 AM.

Anonymous User from Winchester, Virginia

January 22, 2024 at 1:15 PM

443-578-4521 reported as a Robocall. Received on January 22, 2024 at 1:01 PM.

Anonymous User from , MD

January 19, 2024 at 3:18 PM

443-578-5353 reported as a Robocall. Received on January 19, 2024 at 3:15 PM.

Anonymous User from Leeds, Alabama

January 5, 2024 at 1:12 PM

443-578-4052 reported as a Robocall. Received on January 5, 2024 at 10:50 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Sheldon, South Carolina

October 30, 2023 at 2:24 PM

443-578-4052 reported as a Robocall. Received on October 30, 2023 at 2:22 PM.

Anonymous User from , MD

October 24, 2023 at 12:36 PM

443-578-4049 reported as a Live Voice or Other. Received on October 24, 2023 at 8:03 AM.

Anonymous User from , MD

October 23, 2023 at 12:35 PM

443-578-4049 reported as a Live Voice or Other. Received on October 20, 2023 at 8:03 AM.

Anonymous User from , MD

October 18, 2023 at 8:10 AM

443-578-4049 reported as a Robocall. Received on October 9, 2023 at 8:00 AM.

Anonymous User from , MD

October 18, 2023 at 8:09 AM

443-578-4049 reported as a Live Voice or Other. Received on October 11, 2023 at 8:02 AM.

Anonymous User from , MD

October 18, 2023 at 8:08 AM

443-578-4049 reported as a Robocall. Received on October 16, 2023 at 8:08 AM.

Anonymous User from , MD

October 18, 2023 at 8:06 AM

443-578-4049 reported as a Robocall. Received on October 18, 2023 at 8:03 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , MD

October 11, 2023 at 8:14 AM

443-578-4049 reported as a Live Voice or Other. Received on October 11, 2023 at 8:00 AM.

Anonymous User from Helotes, Texas

September 5, 2023 at 11:36 PM

443-578-3179 reported as a Live Voice or Other. Received on September 4, 2023 at 11:43 AM.

Anonymous User from Richland, Washington

May 5, 2023 at 8:40 PM

443-578-4521 reported as a Robocall. Received on April 25, 2023 at 9:17 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Winchester, Virginia

April 23, 2023 at 6:27 PM

443-578-4251 reported as a Robocall. Received on April 5, 2023 at 12:38 PM.

Anonymous User from Sheldon, South Carolina

March 14, 2023 at 9:34 AM

443-578-4052 reported as a Robocall. Received on March 14, 2023 at 9:33 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Winchester, Virginia

January 26, 2023 at 6:50 PM

443-578-4521 reported as a Robocall. Received on January 26, 2023 at 4:34 PM.

Anonymous User from Columbia, Maryland

November 28, 2022 at 10:34 AM

443-578-2734 reported as a Robocall. Received on November 27, 2022 at 4:31 PM.
Call for Dropped call or no message

Anonymous User from Washington, DC

November 3, 2022 at 1:16 AM

443-578-3378 reported as a Prerecorded Voice. Received on November 3, 2022 at 12:00 AM.
Unwanted call for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , MD

August 18, 2022 at 4:22 PM

443-578-3104 reported as a Robocall. Received on August 17, 2022 at 1:05 PM.
Call for Dropped call or no message

Anonymous User from Hopewell, OH

December 8, 2020 at 3:22 PM

443-578-4052 reported as a Prerecorded Voice. Received on December 8, 2020 at 10:02 AM.
Unwanted call for unknown
Caller ID indicated they called from 443-281-0205
Contacted via Wired

Anonymous User from , AZ

September 30, 2016 at 1:32 AM

reported as a Prerecorded Voice. Received on September 29, 2016 at 12:15 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 443-578-4448
Contacted via Wired

Anonymous User from , MD

July 29, 2016 at 3:06 PM

reported as a Abandoned Calls. Received on July 28, 2016 at 10:01 AM.
Robocall for unknown
Caller ID indicated they called from 443-578-3093
Contacted via Internet (VOIP)

Anonymous User from , AL

September 10, 2015 at 4:46 PM

reported as a Live Voice. Received on September 10, 2015 at 10:09 AM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 443-578-4448
Contacted via Wired

Most 'popular' numbers on this prefix:

443-578-0XXX: 443-578-0400 | 443-578-0401 | 443-578-0404 |
443-578-2XXX: 443-578-2700 | 443-578-2720 | 443-578-2730 | 443-578-2733 | 443-578-2737 | 443-578-2777 |
443-578-3XXX: 443-578-3000 | 443-578-3030 | 443-578-3062 | 443-578-3091 | 443-578-3096 | 443-578-3099 | 443-578-3100 | 443-578-3111 | 443-578-3170 | 443-578-3171 | 443-578-3175 | 443-578-3300 | 443-578-3330 | 443-578-3333 | 443-578-3370 | 443-578-3375 | 443-578-3377 | 443-578-3500 | 443-578-3550 | 443-578-3555 | 443-578-3580 | 443-578-3583 | 443-578-3588 | 443-578-3600 | 443-578-3601 | 443-578-3650 | 443-578-3680 | 443-578-3688 | 443-578-3700 | 443-578-3750 | 443-578-3760 | 443-578-3765 | 443-578-3777 | 443-578-3900 | 443-578-3901 | 443-578-3902 | 443-578-3950 |
443-578-4XXX: 443-578-4000 | 443-578-4001 | 443-578-4040 | 443-578-4045 | 443-578-4047 | 443-578-4200 | 443-578-4202 | 443-578-4220 | 443-578-4250 | 443-578-4252 | 443-578-4400 | 443-578-4440 | 443-578-4444 | 443-578-4445 | 443-578-4500 | 443-578-4501 | 443-578-4507 | 443-578-4520 | 443-578-4521 | 443-578-4523 | 443-578-4600 | 443-578-4601 | 443-578-4607 | 443-578-4609 |
443-578-5XXX: 443-578-5300 | 443-578-5310 | 443-578-5320 | 443-578-5350 | 443-578-5355 |
443-578-8XXX: 443-578-8300 | 443-578-8303 | 443-578-8320 | 443-578-8390 | 443-578-8393 | 443-578-8395 | 443-578-8400 | 443-578-8404 | 443-578-8420 | 443-578-8422 | 443-578-8425 | 443-578-8450 |
443-578-9XXX: 443-578-9600 | 443-578-9630 | 443-578-9633 | 443-578-9650 | 443-578-9660 |