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Phone Numbers: (801) 433-XXXX
Recently Searched Numbers in the 801 Area Code
About the (801) 433 Prefix
The (801) 433 prefix serves Salt Lake City, Utah, United States. Phone numbers in this exchange follow the format (801) 433-XXXX. The primary carrier assigned to this prefix is T-MOBILE USA INC..
(801) 433 Geographic Info
- Primary City
- Salt Lake City
- State
- Utah, United States
- Primary Carrier
- T-MOBILE USA INC.
Other Prefixes in the 801 Area Code
Every phone number tells a story. Here's something worth knowing the next time yours rings:
In the Google Phone app on Android, blocking unknown numbers (Settings → Blocked Numbers → toggle on "Unknown") outright rejects calls that don't transmit a caller ID. It's more aggressive than iPhone's Silence Unknown Callers — blocked calls don't go to voicemail.
Read more: How to Stop Spam Calls on iPhone and Android (2026 Guide) →Frequently Asked Questions
What area code is (801) 433?
(801) 433 is a telephone prefix in the 801 area code, which serves Salt Lake City, Utah, United States.
Where is the (801) 433 prefix located?
Phone numbers with the (801) 433 prefix are located in Salt Lake City, Utah, United States. The primary carrier for this prefix is T-MOBILE USA INC..
What carrier uses the (801) 433 prefix?
The primary carrier assigned to the (801) 433 prefix is T-MOBILE USA INC.. However, numbers may be ported to other carriers over time.
How do I look up a phone number with the (801) 433 prefix?
Enter the full 10-digit number (e.g. (801) 433-XXXX) into ClarityCheck's reverse phone lookup to instantly see the owner's name, address, social profiles, and more.