100 different phone numbers from 866-377-3000 to 866-377-3999 have been reported to the FTC, with 259 complaints in total, 1 of them in the last 90 days. No single number in the block has more than 8 complaints, so looking up one number on its own understates how often this block appears in reports. 40% of the complaints describe "Other". Reports came from 35 states, most often New York, North Carolina and California. The earliest complaint on record is from October 24, 2020 and the most recent from August 4, 2026.
Complaints are filed by consumers with the FTC and are not verified. Callers often spoof numbers, so a number listed here may have been faked by a caller rather than used by the person or business it is assigned to. Many complaints spread across consecutive numbers can point to one calling operation rotating through a block, but this page does not identify who placed the calls. How we source this data.
| Complaint type | Reports | Share |
|---|---|---|
| Other | 103 | 40% |
| No subject provided | 54 | 21% |
| Medical & prescriptions | 54 | 21% |
| Dropped call or no message | 32 | 12% |
| Unwanted Calls | 4 | 2% |
| Reducing your debt (credit cards, mortgage, student loans) | 3 | 1% |
| Calls pretending to be government, businesses, or family and friends | 3 | 1% |
| Home improvement & cleaning | 2 | 1% |
| New York | 26 |
| North Carolina | 21 |
| California | 20 |
| Texas | 18 |
| Florida | 17 |
| Louisiana | 15 |
Sorted by number of complaints.