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443-584

You are reviewing the Area Code (NPA/NXX) report for 443-584. Did you mean to search the SMS short code 443584?

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number443584
Basic Format443-584
NPA (Area Code)443
NXX584

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
443-584-0XXX624HONVOY SPECTRUM, LLCCROFTONAS04/23/2021CROFTONMDMA05/22/2021
443-584-1XXX829JPAETEC ITEL, LLCCROFTONRTCROFTONMDMA
443-584-2XXX145JTERRA NOVA TELECOM INC.CROFTONAS01/08/2024CROFTONMDMA02/15/2024
443-584-3XXX071FBANDWIDTH.COM CLEC, LLC - MDCROFTONAS05/07/2014CROFTONMDMA06/06/2014
443-584-4XXX318JCOMCAST IP PHONE, LLCCROFTONAS06/26/2014CROFTONMDMA07/20/2014
443-584-5XXX071FBANDWIDTH.COM CLEC, LLC - MDCROFTONAS04/21/2015CROFTONMDMA05/21/2015
443-584-6XXX071FBANDWIDTH.COM CLEC, LLC - MDCROFTONAS04/21/2015CROFTONMDMA05/21/2015
443-584-7XXX508JCENTURYLINK COMMUNICATIONS, LLCCROFTONAS05/27/2014CROFTONMDMA06/25/2014
443-584-8XXX515JIP HORIZON LLCCROFTONAS09/15/2016CROFTONMDMA10/14/2016
443-584-9XXX515JIP HORIZON LLCCROFTONAS02/19/2015CROFTONMDMA03/21/2015
443-584-XXXX829JPAETEC ITEL, LLCCROFTONASCROFTONMD

Business/Government Phones on the 443-584 Prefix

PhoneNameAddress
443-584-4058Angel's Share Wine & Spirits2299 Johns Hopkins Road Gambrills 21054 US
443-584-4402Jimmy John's1699 Crofton Center Crofton 21114 US
443-584-6278Entitlement Lounge829 Upshur Street Northwest Washington 20011-5836 US

Reports

Anonymous User from Seaford, Delaware

September 23, 2025 at 5:42 PM

443-584-9687 reported as a unwanted call. Received on September 23, 2025 at 4:26 AM.

Anonymous User from , UT

September 22, 2025 at 11:37 AM

443-584-9610 reported as a Live Voice or Other. Received on September 22, 2025 at 9:29 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Fallston, Maryland

November 22, 2024 at 9:14 PM

443-584-5029 reported as a Robocall. Received on November 21, 2024 at 9:20 PM.
Call for Medical & prescriptions

Anonymous User from Chesapeake, Virginia

August 12, 2024 at 1:46 PM

443-584-5792 reported as a Robocall. Received on August 12, 2024 at 1:42 PM.
Call for Dropped call or no message

Anonymous User from Fallston, Maryland

May 9, 2024 at 2:28 PM

443-584-6906 reported as a Robocall. Received on May 9, 2024 at 12:26 PM.

Anonymous User from Fallston, Maryland

May 8, 2024 at 2:17 PM

443-584-6906 reported as a Robocall. Received on May 8, 2024 at 12:31 PM.

Anonymous User from , MD

May 3, 2024 at 12:31 PM

443-584-3698 reported as a Robocall. Received on May 2, 2024 at 7:00 PM.

Anonymous User from , MD

April 4, 2024 at 4:00 PM

443-584-5406 reported as a Robocall. Received on April 4, 2024 at 3:52 PM.

Anonymous User from Altamonte Springs, Florida

March 23, 2024 at 3:14 PM

443-584-5294 reported as a Robocall. Received on March 23, 2024 at 2:54 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , MD

March 7, 2024 at 10:09 AM

443-584-5406 reported as a Live Voice or Other. Received on March 7, 2024 at 12:00 AM.
Call for Energy, solar, & utilities

Anonymous User from Bel Air, Maryland

January 6, 2024 at 12:43 AM

443-584-4121 reported as a Robocall. Received on January 4, 2024 at 2:52 PM.
Call for Dropped call or no message

Anonymous User from Mitchellville, Maryland

September 19, 2023 at 10:42 AM

443-584-5379 reported as a Robocall. Received on September 18, 2023 at 3:43 PM.
Call for Dropped call or no message

Anonymous User from , MD

September 29, 2022 at 5:28 PM

443-584-5186 reported as a Robocall. Received on September 29, 2022 at 12:00 AM.
Call for Medical & prescriptions

Anonymous User from , MD

September 7, 2022 at 3:42 PM

443-584-3008 reported as a Live Voice or Other. Received on September 7, 2022 at 3:31 PM.
Call for Home improvement & cleaning

Anonymous User from , CT

June 19, 2022 at 5:56 PM

443-584-6912 reported as a unwanted call. Received on June 19, 2022 at 5:09 PM.
Call for No Subject Provided

Anonymous User from Washington, DC

October 7, 2021 at 6:13 PM

None reported as a Prerecorded Voice. Received on October 7, 2021 at 12:00 AM.
Unwanted call for auto_warranty_services
Caller ID indicated they called from 443-584-5814
Contacted via Internet (VOIP)

Anonymous User from , ID

June 20, 2017 at 8:23 PM

443-584-6109 reported as a Prerecorded Voice. Received on June 20, 2017 at 1:54 PM.
Unwanted call for unknown
Caller ID indicated they called from 512-956-8023
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , FL

August 25, 2016 at 1:51 AM

reported as a Live Voice. Received on August 24, 2016 at 8:42 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 443-584-3320
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , MD

July 21, 2016 at 9:25 PM

reported as a Abandoned Calls. Received on July 19, 2016 at 5:55 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 443-584-3340
Contacted via Wired

Most 'popular' numbers on this prefix:

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443-584-4XXX: 443-584-4100 | 443-584-4110 | 443-584-4120 | 443-584-4121 | 443-584-4125 |
443-584-5XXX: 443-584-5000 | 443-584-5001 | 443-584-5020 | 443-584-5022 | 443-584-5024 | 443-584-5050 | 443-584-5100 | 443-584-5120 | 443-584-5150 | 443-584-5180 | 443-584-5181 | 443-584-5185 | 443-584-5200 | 443-584-5220 | 443-584-5250 | 443-584-5290 | 443-584-5300 | 443-584-5310 | 443-584-5320 | 443-584-5370 | 443-584-5375 | 443-584-5400 | 443-584-5401 | 443-584-5404 | 443-584-5440 | 443-584-5450 | 443-584-5700 | 443-584-5707 | 443-584-5777 | 443-584-5790 | 443-584-5810 | 443-584-5811 | 443-584-5819 | 443-584-5820 | 443-584-5850 |
443-584-6XXX: 443-584-6100 | 443-584-6104 | 443-584-6106 | 443-584-6161 | 443-584-6163 | 443-584-6166 | 443-584-6900 | 443-584-6901 | 443-584-6950 | 443-584-6997 |