Who called or texted from this number? See reports, caller information and recent activity.
Also written as (866) 801-4378, 866 801 4378, or +18668014378
Consumers have filed 6 complaints about this number: 3 with the Federal Trade Commission, and 3 with the Federal Communications Commission. 6 were logged as robocalls. The FCC most often categorizes these as "Prerecorded Voice". Community reports so far are mixed, but the corroboration across two federal agencies indicates unwanted calls.
1 person has already reported it.
Quick rate:
Repeated reports describe a prerecorded voicemail from a woman identifying as Alyssa Downs with a credit-management company and asking for a callback at this number. Some people who called back were told it concerned a past-due medical bill that did not match their records. Activity has continued into late August 2026.
Filed with the FTC's Do Not Call Registry — official government data, not user reports.
From the FCC's Consumer Complaints database — official government data, filed separately from the FTC.
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 866-801-4378 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 866-801-4378" 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.
