443-937

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Phone Lookup Top Complaints Area Codes NPA-NXX iMessage

Raw Number	443937
Basic Format	443-937
NPA (Area Code)	443
NXX	937

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	City	State	Region	Block Effective Date
443-937-0XXX	2593	CORE COMMUNICATIONS, INC.- MD	UNION BDG	AS	03/04/2004	UNION BRIDGE	MD	MA	04/02/2004
443-937-1XXX	829J	PAETEC ITEL, LLC	UNION BDG	AS	01/15/2004	UNION BRIDGE	MD	MA	02/05/2004
443-937-2XXX	876D	ONVOY, LLC - MD	UNION BDG	AS	09/13/2012	UNION BRIDGE	MD	MA	10/08/2012
443-937-3XXX	071F	BANDWIDTH.COM CLEC, LLC - MD	UNION BDG	AS	12/14/2010	UNION BRIDGE	MD	MA	01/09/2011
443-937-4XXX	2593	CORE COMMUNICATIONS, INC.- MD	UNION BDG	AS	05/23/2018	UNION BRIDGE	MD	MA	06/16/2018
443-937-5XXX	071F	BANDWIDTH.COM CLEC, LLC - MD	UNION BDG	AS	03/07/2011	UNION BRIDGE	MD	MA	04/04/2011
443-937-6XXX	318J	COMCAST IP PHONE, LLC	UNION BDG	AS	01/09/2007	UNION BRIDGE	MD	MA	01/19/2007
443-937-7XXX	568G	PEERLESS NETWORK OF MARYLAND, LLC	UNION BDG	AS	04/05/2013	UNION BRIDGE	MD	MA	05/04/2013
443-937-8XXX	568G	PEERLESS NETWORK OF MARYLAND, LLC	UNION BDG	AS	04/05/2013	UNION BRIDGE	MD	MA	05/04/2013
443-937-9XXX	7325	TELEPORT COMMUNICATIONS AMERICA, LLC - MD	UNION BDG	RT		UNION BRIDGE	MD	MA
443-937-XXXX	7325	TELEPORT COMMUNICATIONS AMERICA, LLC - MD	UNION BDG	AS		UNION BRIDGE	MD

Business/Government Phones on the 443-937 Prefix

Phone	Name	Address
443-937-3181	9Round	7696 Belair Road Nottingham 21236 US

Reports

Anonymous User from North East, MD

December 5, 2025 at 4:18 PM

reported as a Live Voice. Received on December 5, 2025 at 11:16 AM.
Unwanted call for Health Insurance Services
Caller ID indicated they called from 443-937-3104
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , MD

August 6, 2025 at 9:28 AM

443-937-2974 reported as a Robocall. Received on August 5, 2025 at 3:20 PM.

Anonymous User from Owings Mills, Maryland

July 1, 2025 at 11:21 AM

443-937-3055 reported as a unwanted call. Received on June 28, 2025 at 10:49 AM.
Call for Dropped call or no message

Anonymous User from , MD

January 30, 2025 at 3:26 PM

443-937-2119 reported as a Robocall. Received on January 30, 2025 at 3:20 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Upper Marlboro, Maryland

February 20, 2024 at 11:26 AM

443-937-7401 reported as a Robocall. Received on February 19, 2024 at 12:00 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Randallstown, Maryland

December 16, 2023 at 12:16 PM

443-937-4416 reported as a unwanted call. Received on December 15, 2023 at 12:00 AM.
Call for No Subject Provided

Anonymous User from Randallstown, Maryland

December 16, 2023 at 12:15 PM

443-937-4416 reported as a unwanted call. Received on December 15, 2023 at 12:00 AM.
Call for No Subject Provided

Anonymous User from , NY

November 1, 2023 at 10:45 AM

443-937-7002 reported as a unwanted call. Received on October 31, 2023 at 3:51 PM.

Anonymous User from Brunswick, Georgia

October 30, 2023 at 12:05 PM

443-937-7003 reported as a Live Voice or Other. Received on October 30, 2023 at 12:00 AM.

Anonymous User from , MD

June 24, 2023 at 3:17 PM

443-937-5967 reported as a Robocall. Received on June 20, 2023 at 12:00 AM.
Call for No Subject Provided

Anonymous User from Selinsgrove, Pennsylvania

April 14, 2023 at 6:43 PM

443-937-6776 reported as a Robocall. Received on April 14, 2023 at 5:48 PM.

Anonymous User from , MD

June 29, 2022 at 12:04 AM

443-937-3938 reported as a Live Voice or Other. Received on June 28, 2022 at 7:07 PM.

Anonymous User from , ME

September 3, 2016 at 7:37 PM

reported as a Abandoned Calls. Received on September 1, 2016 at 12:17 PM.
Robocall for unknown
Caller ID indicated they called from 443-937-9309
Contacted via Wired

Most 'popular' numbers on this prefix:

443-937-2XXX: 443-937-2110 | 443-937-2111 | 443-937-2112 | 443-937-2195 | 443-937-2197 |
443-937-3XXX: 443-937-3100 | 443-937-3111 | 443-937-3180 | 443-937-3181 | 443-937-3188 | 443-937-3197 | 443-937-3900 | 443-937-3930 | 443-937-3933 | 443-937-3939 | 443-937-3950 | 443-937-3993 |
443-937-4XXX: 443-937-4400 | 443-937-4410 | 443-937-4411 | 443-937-4415 | 443-937-4440 | 443-937-4444 |
443-937-5XXX: 443-937-5900 | 443-937-5960 | 443-937-5962 | 443-937-5969 | 443-937-5997 | 443-937-5998 |
443-937-7XXX: 443-937-7000 | 443-937-7002 | 443-937-7003 | 443-937-7020 | 443-937-7040 | 443-937-7400 | 443-937-7401 | 443-937-7407 | 443-937-7444 |
443-937-8XXX: 443-937-8937 | 443-937-8938 | 443-937-8968 | 443-937-8983 | 443-937-8984 | 443-937-8989 |
443-937-9XXX: 443-937-9300 | 443-937-9303 | 443-937-9307 | 443-937-9330 |