Who Called from (443) 400-XXXX?
Search (443) 400-XXXX Numbers
- 1Enter any 10-digit phone number.
- 2Click search and keep your lookup secure and confidential.
- 3Instantly uncover caller identity, location, social profiles, and more.
Run a reverse phone lookup on any US number with ClarityCheck. Enter a full 10-digit number to instantly search billions of public records and uncover the caller's identity, location, and more — whether it's an unknown caller, missed call, or suspicious text.
ClarityCheck works across all line types — landline, cell, and VoIP — and every major US carrier. Search by phone, email, image, or VIN to cross-reference identities and identify spam callers, scammers, or anyone who texted you. Start with our trial package to access high-quality reports including owner details, address history, and social platforms information.
Phone Numbers: (443) 400-XXXX
Recently Searched Numbers in the 443 Area Code
About the (443) 400 Prefix
The (443) 400 prefix serves Baltimore, Maryland, United States. Phone numbers in this exchange follow the format (443) 400-XXXX. The primary carrier assigned to this prefix is METROPCS INC..
(443) 400 Geographic Info
- Primary City
- Baltimore
- State
- Maryland, United States
- Primary Carrier
- METROPCS INC.
Other Prefixes in the 443 Area Code
Phone fraud keeps evolving, but the fundamentals of staying safe haven't changed. Here's one that matters:
Using publicly available audio — from social media videos, voicemail greetings, or even a few seconds of recorded speech — criminals now use AI to clone a family member's voice. They call an elderly relative pretending to be a grandchild in distress, requesting emergency money.
Read more: FBI Warns of Rising Phone Scams: How to Identify and Block Them →Frequently Asked Questions
What area code is (443) 400?
(443) 400 is a telephone prefix in the 443 area code, which serves Baltimore, Maryland, United States.
Where is the (443) 400 prefix located?
Phone numbers with the (443) 400 prefix are located in Baltimore, Maryland, United States. The primary carrier for this prefix is METROPCS INC..
What carrier uses the (443) 400 prefix?
The primary carrier assigned to the (443) 400 prefix is METROPCS INC.. However, numbers may be ported to other carriers over time.
How do I look up a phone number with the (443) 400 prefix?
Enter the full 10-digit number (e.g. (443) 400-XXXX) into ClarityCheck's reverse phone lookup to instantly see the owner's name, address, social profiles, and more.