Who called or texted from this number? See reports, caller information and recent activity.
Also written as (800) 370-9521, 800 370 9521, or +18003709521
User feedback strongly suggests this is a scam number. Reports indicate deceptive practices and attempted fraud.
1 person has already reported it.
Quick rate:
Reports spanning 2023 through September 2026 describe official-looking letters that use FedEx branding and this toll-free number, claiming a stored credit card is expired and must be updated to keep a shipping account active. Recipients note black-and-white letterhead unlike genuine FedEx mail and say FedEx does not use this number on its published contact pages.
iPhone: Phone app → Recents → tap (i) → Block this Caller
Android: Phone app → tap the number → three-dot menu → Block number
You can also register at donotcall.gov to cut down on legal telemarketing.
If you believe this number is involved in illegal activity, you can file a complaint with the Federal Trade Commission.
Report to FTCThis number may also appear as:
The fastest way to find out who owns 800-370-9521 is other people who got the same call. Leave a report describing what the caller said, and the next person searching "who called me from 800-370-9521" will have your answer. Need to take action now? Open the step-by-step blocking instructions above, or open the FTC reporting instructions to file an official complaint about a scam or unwanted robocall.
