443-507

You are reviewing the Area Code (NPA/NXX) report for 443-507. Did you mean to search the SMS short code 443507?

North American Phone Intelligence

Search a phone number, area code, exchange, or short code

Paste raw digits, a formatted phone number, an area code, an NPA-NXX block, or a short code. US and Canada phone lookups route automatically, and international iMessage checks are available separately.

Phone Lookup Top Complaints Area Codes NPA-NXX iMessage

Raw Number	443507
Basic Format	443-507
NPA (Area Code)	443
NXX	507

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	City	State	Region	Block Effective Date	Block Available Date
443-507-0XXX	9212	VERIZON MARYLAND, INC.	HAMPSTEAD	AS	09/11/2003	HAMPSTEAD	MD	MA	10/17/2003
443-507-1XXX	829J	PAETEC ITEL, LLC	HAMPSTEAD	AS	06/26/2003	HAMPSTEAD	MD	MA	07/20/2003
443-507-2XXX	7325	TELEPORT COMMUNICATIONS AMERICA, LLC - MD	HAMPSTEAD	AV		HAMPSTEAD	MD	MA		03/31/2025
443-507-3XXX	2593	CORE COMMUNICATIONS, INC.- MD	HAMPSTEAD	AS	03/01/2004	HAMPSTEAD	MD	MA	03/29/2004
443-507-4XXX	2596	QUANTUM TELECOMMUNICATIONS, INC. - MD	HAMPSTEAD	AS	01/04/2016	HAMPSTEAD	MD	MA	01/31/2016
443-507-5XXX	9212	VERIZON MARYLAND, INC.	HAMPSTEAD	AS	04/22/2005	HAMPSTEAD	MD	MA	05/27/2005
443-507-6XXX	318J	COMCAST IP PHONE, LLC	HAMPSTEAD	AS	05/15/2009	HAMPSTEAD	MD	MA	06/13/2009
443-507-7XXX	145J	TERRA NOVA TELECOM INC.	HAMPSTEAD	AS	01/17/2024	HAMPSTEAD	MD	MA	02/15/2024
443-507-8XXX	071F	BANDWIDTH.COM CLEC, LLC - MD	HAMPSTEAD	AS	06/07/2011	HAMPSTEAD	MD	MA	07/02/2011
443-507-9XXX	7325	TELEPORT COMMUNICATIONS AMERICA, LLC - MD	HAMPSTEAD	RT		HAMPSTEAD	MD	MA
443-507-XXXX	7325	TELEPORT COMMUNICATIONS AMERICA, LLC - MD	HAMPSTEAD	AS		HAMPSTEAD	MD

Business/Government Phones on the 443-507 Prefix

Phone	Name	Address
443-507-5500	All Fore Exteriors, LLC
443-507-8420	Kalista Enterprises LLC
443-507-5800	M&T Bank	1200 North Main Street 21074 US
443-507-6335	Wild Card Auto Sales	US
443-507-6666	McDonald's	4225 Northwoods Trail Hampstead 21074 US

Reports

Anonymous User from , MD

September 12, 2025 at 7:54 PM

443-507-4158 reported as a Live Voice or Other. Received on September 12, 2025 at 7:46 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , MD

August 12, 2025 at 9:33 AM

443-507-0480 reported as a Live Voice or Other. Received on August 12, 2025 at 9:26 AM.
Call for Energy, solar, & utilities

Anonymous User from Aberdeen, Maryland

June 12, 2025 at 8:48 AM

443-507-7836 reported as a Robocall. Received on June 12, 2025 at 8:15 AM.
Call for Medical & prescriptions

Anonymous User from , MD

November 15, 2024 at 8:34 PM

443-507-1039 reported as a Robocall. Received on November 15, 2024 at 8:23 PM.
Call for Medical & prescriptions

Anonymous User from Smithsburg, Maryland

July 22, 2024 at 1:35 PM

443-507-2459 reported as a Robocall. Received on July 22, 2024 at 1:35 PM.
Call for Medical & prescriptions

Anonymous User from Ellicott City, Maryland

March 7, 2024 at 10:16 AM

443-507-6065 reported as a Live Voice or Other. Received on March 7, 2024 at 10:11 AM.
Call for Energy, solar, & utilities

Anonymous User from , MD

February 22, 2024 at 2:05 PM

443-507-0302 reported as a Robocall. Received on February 16, 2024 at 11:21 AM.
Call for Energy, solar, & utilities

Anonymous User from Salisbury, Maryland

June 6, 2022 at 6:01 PM

443-507-0571 reported as a Live Voice or Other. Received on June 6, 2022 at 4:37 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Sumter, SC

August 20, 2021 at 7:05 PM

443-507-6672 reported as a Prerecorded Voice. Received on August 20, 2021 at 2:55 PM.
Unwanted call for auto_warranty_services
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , FL

July 7, 2017 at 11:26 PM

None reported as a Prerecorded Voice. Received on July 7, 2017 at 7:17 PM.
Unwanted call for unknown
Caller ID indicated they called from 443-507-3134
Contacted via Internet (VOIP)

Anonymous User from , GA

September 20, 2016 at 11:54 PM

reported as a Prerecorded Voice. Received on September 20, 2016 at 7:45 PM.
Robocall for unknown
Caller ID indicated they called from 443-507-3640
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , OH

June 21, 2016 at 6:41 PM

reported as a Prerecorded Voice. Received on June 20, 2016 at 3:44 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 443-507-3304
Contacted via Wired

Anonymous User from , VA

June 16, 2016 at 3:46 PM

reported as a Text Message. Received on June 8, 2016 at 12:00 AM.
Robocall for unknown
Caller ID indicated they called from 443-507-3445
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , WA

June 15, 2016 at 1:44 AM

reported as a Prerecorded Voice. Received on June 14, 2016 at 5:39 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 443-507-3243
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , AR

April 22, 2016 at 10:17 PM

reported as a Prerecorded Voice. Received on April 22, 2016 at 3:56 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 443-507-3221
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , FL

April 19, 2016 at 1:22 AM

reported as a Prerecorded Voice. Received on April 18, 2016 at 7:59 PM.
Robocall for unknown
Caller ID indicated they called from 443-507-3245
Contacted via Wired

Anonymous User from , CA

March 31, 2016 at 1:51 AM

reported as a Prerecorded Voice. Received on March 30, 2016 at 5:39 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 443-507-3147
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , AL

March 12, 2016 at 11:45 PM

reported as a Prerecorded Voice. Received on March 11, 2016 at 7:49 PM.
Robocall for unknown
Caller ID indicated they called from 443-507-3227
Contacted via Wired

Anonymous User from , MN

March 2, 2016 at 5:58 PM

reported as a Prerecorded Voice. Received on March 2, 2016 at 9:18 AM.
Robocall for unknown
Caller ID indicated they called from 443-507-3177
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , CO

December 14, 2015 at 9:56 PM

reported as a Prerecorded Voice. Received on December 14, 2015 at 1:32 PM.
Robocall for unknown
Caller ID indicated they called from 443-507-3146
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , NJ

December 11, 2015 at 8:43 PM

reported as a Abandoned Calls. Received on December 11, 2015 at 2:28 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 443-507-3158
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , MD

November 18, 2015 at 1:00 AM

reported as a Abandoned Calls. Received on November 17, 2015 at 6:42 PM.
Robocall for unknown
Caller ID indicated they called from 443-507-3159
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , FL

November 17, 2015 at 6:47 PM

reported as a Prerecorded Voice. Received on November 17, 2015 at 12:45 PM.
Robocall for unknown
Caller ID indicated they called from 443-507-3159
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , FL

November 11, 2015 at 1:59 AM

443-507-3158 reported as a Prerecorded Voice. Received on November 10, 2015 at 5:59 PM.
Telemarketing (including do not call and spoofing) for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , NY

November 10, 2015 at 10:00 PM

reported as a Prerecorded Voice. Received on November 10, 2015 at 3:50 PM.
Robocall for unknown
Caller ID indicated they called from 443-507-3158
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , TX

October 27, 2015 at 5:53 PM

reported as a Prerecorded Voice. Received on October 27, 2015 at 11:41 AM.
Robocall for unknown
Caller ID indicated they called from 443-507-3147
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , TX

October 22, 2015 at 9:51 PM

443-507-3148 reported as a Prerecorded Voice. Received on October 22, 2015 at 3:00 PM.
Robocall for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , FL

October 14, 2015 at 9:53 PM

reported as a Prerecorded Voice. Received on October 14, 2015 at 4:45 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 443-507-3148
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , NE

October 8, 2015 at 10:21 PM

reported as a Prerecorded Voice. Received on October 8, 2015 at 4:00 PM.
Robocall for unknown
Caller ID indicated they called from 443-507-3147
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , CO

September 2, 2015 at 9:27 PM

443-507-3146 reported as a Prerecorded Voice. Received on September 2, 2015 at 2:20 PM.
Telemarketing (including do not call and spoofing) for unknown
Contacted via Wireless (cell phone/other mobile device)

Most 'popular' numbers on this prefix:

443-507-0XXX: 443-507-0000 | 443-507-0001 | 443-507-0003 | 443-507-0024 | 443-507-0052 | 443-507-0300 | 443-507-0303 | 443-507-0307 | 443-507-0308 | 443-507-0309 | 443-507-0506 | 443-507-0507 | 443-507-0570 | 443-507-0571 | 443-507-0576 | 443-507-0587 |
443-507-1XXX: 443-507-1035 | 443-507-1038 | 443-507-1039 |
443-507-2XXX: 443-507-2400 | 443-507-2447 | 443-507-2452 | 443-507-2453 | 443-507-2454 | 443-507-2491 |
443-507-3XXX: 443-507-3130 | 443-507-3135 | 443-507-3139 | 443-507-3196 | 443-507-3197 | 443-507-3198 | 443-507-3200 | 443-507-3230 | 443-507-3241 | 443-507-3242 | 443-507-3243 | 443-507-3277 | 443-507-3300 | 443-507-3303 | 443-507-3307 | 443-507-3333 | 443-507-3399 | 443-507-3443 | 443-507-3444 | 443-507-3446 | 443-507-3456 | 443-507-3600 | 443-507-3640 | 443-507-3645 | 443-507-3647 | 443-507-3666 | 443-507-3668 |
443-507-5XXX: 443-507-5500 | 443-507-5507 | 443-507-5508 | 443-507-5509 | 443-507-5554 | 443-507-5555 |
443-507-6XXX: 443-507-6020 | 443-507-6060 | 443-507-6066 | 443-507-6069 | 443-507-6070 | 443-507-6600 | 443-507-6652 | 443-507-6656 | 443-507-6920 | 443-507-6922 | 443-507-6925 | 443-507-6996 | 443-507-6997 | 443-507-6998 |
443-507-8XXX: 443-507-8420 | 443-507-8423 | 443-507-8428 | 443-507-8452 | 443-507-8453 | 443-507-8454 | 443-507-8601 | 443-507-8606 | 443-507-8696 | 443-507-8697 | 443-507-8698 | 443-507-8699 |