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Phone Numbers: (628) 377-XXXX
Recently Searched Numbers in the 628 Area Code
About the (628) 377 Prefix
The (628) 377 prefix serves San Francisco, California, United States. Phone numbers in this exchange follow the format (628) 377-XXXX. The primary carrier assigned to this prefix is T-MOBILE USA INC..
(628) 377 Geographic Info
- Primary City
- San Francisco
- State
- California, United States
- Primary Carrier
- T-MOBILE USA INC.
Other Prefixes in the 628 Area Code
Before you return that missed call, here's something that could save you time, money, or both:
The FBI's most recent advisories highlight a sharp increase in three categories of phone-based fraud: imposter scams, tech support scams targeting seniors, and smishing (SMS phishing). The common thread is caller ID manipulation — criminals use technology to make their calls and texts appear to come from trusted sources.
Read more: FBI Warns of Rising Phone Scams: How to Identify and Block Them →Frequently Asked Questions
What area code is (628) 377?
(628) 377 is a telephone prefix in the 628 area code, which serves San Francisco, California, United States.
Where is the (628) 377 prefix located?
Phone numbers with the (628) 377 prefix are located in San Francisco, California, United States. The primary carrier for this prefix is T-MOBILE USA INC..
What carrier uses the (628) 377 prefix?
The primary carrier assigned to the (628) 377 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 (628) 377 prefix?
Enter the full 10-digit number (e.g. (628) 377-XXXX) into ClarityCheck's reverse phone lookup to instantly see the owner's name, address, social profiles, and more.