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443-733

You are reviewing the Area Code (NPA/NXX) report for 443-733. Did you mean to search the SMS short code 443733?

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number443733
Basic Format443-733
NPA (Area Code)443
NXX733

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
443-733-0XXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCWATERLO238AS01/21/2003WATERLOO 238MDMA02/16/2003
443-733-1XXX829JPAETEC ITEL, LLCWATERLO238AS02/07/2003WATERLOO 238MDMA03/04/2003
443-733-2XXX829JPAETEC ITEL, LLCWATERLO238AS03/05/2009WATERLOO 238MDMA03/17/2009
443-733-3XXX7228MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MDWATERLO238AS09/11/2008WATERLOO 238MDMA10/01/2008
443-733-4XXX876DONVOY, LLC - MDWATERLO238AS03/29/2016WATERLOO 238MDMA04/28/2016
443-733-5XXX829JPAETEC ITEL, LLCWATERLO238AS09/12/2013WATERLOO 238MDMA10/10/2013
443-733-6XXX876DONVOY, LLC - MDWATERLO238AS03/29/2016WATERLOO 238MDMA04/28/2016
443-733-7XXX2593CORE COMMUNICATIONS, INC.- MDWATERLO238AS04/15/2019WATERLOO 238MDMA05/02/2019
443-733-8XXX515JIP HORIZON LLCWATERLO238AS05/03/2016WATERLOO 238MDMA05/31/2016
443-733-9XXX7325TELEPORT COMMUNICATIONS AMERICA, LLC - MDWATERLO238RTWATERLOO 238MDMA
443-733-XXXX7325TELEPORT COMMUNICATIONS AMERICA, LLC - MDWATERLO238ASWATERLOO 238MD

Business/Government Phones on the 443-733 Prefix

PhoneNameAddress
443-733-3099Park Deli1 Park Place Annapolis 21401 US
443-733-3752Another Broken Egg Cafe7700 Hearthside Way US
443-733-5213Silver Diner8250 Gateway Overlook Drive Elkridge 21075 US

Reports

Anonymous User from , CA

October 1, 2025 at 1:36 PM

443-733-4572 reported as a Robocall. Received on September 30, 2025 at 1:21 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Baltimore, Maryland

March 28, 2025 at 1:03 PM

443-733-6241 reported as a Robocall. Received on March 28, 2025 at 9:49 AM.
Call for Vacation & timeshares

Anonymous User from Baltimore, Maryland

March 28, 2025 at 1:01 PM

443-733-6241 reported as a Robocall. Received on March 28, 2025 at 9:48 AM.

Anonymous User from Baltimore, Maryland

March 28, 2025 at 12:59 PM

443-733-6241 reported as a Robocall. Received on March 28, 2025 at 8:30 AM.

Anonymous User from Towson, Maryland

March 5, 2025 at 1:41 PM

443-733-0913 reported as a Robocall. Received on March 5, 2025 at 12:19 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , HI

February 25, 2025 at 11:42 AM

443-733-6567 reported as a Robocall. Received on February 13, 2025 at 5:20 AM.

Anonymous User from , MD

February 12, 2025 at 3:39 PM

443-733-4138 reported as a unwanted call. Received on February 12, 2025 at 1:53 PM.
Call for Dropped call or no message

Anonymous User from Marriottsville, Maryland

October 24, 2024 at 10:07 AM

443-733-6105 reported as a Live Voice or Other. Received on October 24, 2024 at 9:50 AM.
Call for Medical & prescriptions

Anonymous User from , MD

September 10, 2024 at 8:42 AM

443-733-4591 reported as a Robocall. Received on September 9, 2024 at 10:25 AM.
Call for Dropped call or no message

Anonymous User from Camp Lejeune, NC

July 26, 2024 at 7:08 PM

443-733-4998 reported as a Text Message. Received on July 26, 2024 at 3:00 PM.
Unwanted call for Health Insurance Services
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , MO

March 4, 2024 at 11:44 AM

443-733-4621 reported as a Live Voice or Other. Received on March 4, 2024 at 10:32 AM.
Call for No Subject Provided

Anonymous User from Johnson City, Tennessee

March 1, 2024 at 10:41 AM

443-733-4671 reported as a Robocall. Received on March 1, 2024 at 10:38 AM.

Anonymous User from , MD

February 29, 2024 at 5:54 PM

443-733-6393 reported as a Robocall. Received on February 23, 2024 at 7:19 PM.

Anonymous User from , MD

February 24, 2024 at 3:58 PM

443-733-6393 reported as a Robocall. Received on February 23, 2024 at 7:19 PM.

Anonymous User from Rockville, Maryland

February 23, 2024 at 7:31 PM

443-733-6393 reported as a Robocall. Received on February 23, 2024 at 7:27 PM.
Call for Dropped call or no message

Anonymous User from , MD

August 25, 2023 at 3:34 PM

443-733-6388 reported as a Live Voice or Other. Received on August 23, 2023 at 10:52 AM.

Anonymous User from Jessup, Maryland

August 23, 2023 at 4:51 PM

443-733-6388 reported as a Robocall. Received on August 23, 2023 at 4:45 PM.

Anonymous User from Brooklyn, New York

August 22, 2023 at 2:16 PM

443-733-4512 reported as a Robocall. Received on August 22, 2023 at 2:14 PM.
Call for Dropped call or no message

Anonymous User from Selinsgrove, Pennsylvania

June 28, 2023 at 6:58 PM

443-733-4911 reported as a Robocall. Received on June 28, 2023 at 10:49 AM.

Anonymous User from Marina Del Rey, California

May 12, 2023 at 5:09 PM

443-733-4312 reported as a Robocall. Received on May 12, 2023 at 1:06 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , MD

April 21, 2023 at 10:28 AM

443-733-6799 reported as a Robocall. Received on April 19, 2023 at 7:19 PM.
Call for Dropped call or no message

Anonymous User from , PA

July 6, 2022 at 2:35 PM

443-733-6498 reported as a Robocall. Received on July 6, 2022 at 11:12 AM.

Anonymous User from Catonsville, MD

March 30, 2021 at 8:58 PM

None reported as a Live Voice. Received on March 30, 2021 at 4:45 PM.
Unwanted call for unknown
Caller ID indicated they called from 443-733-6791
Contacted via Internet (VOIP)

Most 'popular' numbers on this prefix:

443-733-0XXX: 443-733-0900 | 443-733-0903 | 443-733-0907 | 443-733-0910 | 443-733-0911 | 443-733-0919 |
443-733-1XXX: 443-733-1500 | 443-733-1515 | 443-733-1547 | 443-733-1570 | 443-733-1571 | 443-733-1578 | 443-733-1600 | 443-733-1601 | 443-733-1603 | 443-733-1608 | 443-733-1620 | 443-733-1700 | 443-733-1707 | 443-733-1710 | 443-733-1711 | 443-733-1717 | 443-733-1750 | 443-733-1800 | 443-733-1803 | 443-733-1808 | 443-733-1852 | 443-733-1887 | 443-733-1991 | 443-733-1993 | 443-733-1995 | 443-733-1997 |
443-733-3XXX: 443-733-3000 | 443-733-3003 | 443-733-3062 | 443-733-3091 | 443-733-3096 | 443-733-3099 |
443-733-4XXX: 443-733-4100 | 443-733-4111 | 443-733-4120 | 443-733-4130 | 443-733-4132 | 443-733-4135 | 443-733-4300 | 443-733-4310 | 443-733-4311 | 443-733-4312 | 443-733-4333 | 443-733-4350 | 443-733-4500 | 443-733-4501 | 443-733-4507 | 443-733-4510 | 443-733-4511 | 443-733-4515 | 443-733-4600 | 443-733-4601 | 443-733-4607 | 443-733-4620 | 443-733-4621 | 443-733-4623 | 443-733-4900 | 443-733-4990 | 443-733-4997 | 443-733-4998 | 443-733-4999 |
443-733-6XXX: 443-733-6100 | 443-733-6102 | 443-733-6105 | 443-733-6200 | 443-733-6202 | 443-733-6220 | 443-733-6240 | 443-733-6242 | 443-733-6247 | 443-733-6300 | 443-733-6303 | 443-733-6307 | 443-733-6380 | 443-733-6383 | 443-733-6400 | 443-733-6401 | 443-733-6407 | 443-733-6490 | 443-733-6495 | 443-733-6499 | 443-733-6500 | 443-733-6501 | 443-733-6507 | 443-733-6560 | 443-733-6562 | 443-733-6565 | 443-733-6700 | 443-733-6777 | 443-733-6790 | 443-733-6795 | 443-733-6799 |