(866) 771-5820: reported for unwanted prerecorded calls

Also written 8667715820, 866-771-5820 and +1 866 771 5820

Bewary verdict

Suspiciousp_scam0.7914
Reason codes
High
On scam blocklistLISTED_BLOCKLIST

Complaints about calls and texts from this number

29complaints on 8 days

Complaints a day, last 90 days

13 a day at most
Aug 5Nov 2
Complaints a day, last 90 days
Sep 5, 2026: 1
Sep 7, 2026: 1
Sep 8, 2026: 13
Sep 9, 2026: 5
Sep 10, 2026: 3
Sep 18, 2026: 2
Sep 21, 2026: 3
Sep 23, 2026: 1

What people reported

Prerecorded calls
2483%
Live calls
517%

Where the people who complained live

California
414%
Florida
310%
Kentucky
310%
New Jersey
310%
Virginia
310%
First reportSep 5, 2026
Last reportSep 23, 2026

Complaints naming this number as a contact

15complaints across 6 days naming 8 other caller IDs

Complaints a day, last 90 days

6 a day at most
Aug 5Nov 2
Complaints a day, last 90 days
Aug 15, 2026: 1
Sep 5, 2026: 6
Sep 6, 2026: 5
Sep 10, 2026: 1
Sep 24, 2026: 1

Where the people who complained live

Illinois
320%
Washington D.C.
213%
Pennsylvania
213%
California
17%
Florida
17%
First reportJul 2, 2026
Last reportSep 24, 2026

Reported call times

62% of the calls with a time came between 12 pm and 3 pm, and 70% came Monday to Friday.

Hour of day, as reported in complaints

Busiest around 2 pm
12 am6 am12 pm6 pm
Hour of day, as reported in complaints
8 am: 1
9 am: 1
10 am: 2
11 am: 4
12 pm: 9
1 pm: 7
2 pm: 10
3 pm: 4
4 pm: 2
7 pm: 1
9 pm: 1

By day of the week

Most timed calls: Tuesdays
MonTueWedThuFriSatSun
By day of the week
Monday: 4
Tuesday: 13
Wednesday: 6
Thursday: 6
Friday: 2
Saturday: 8
Sunday: 5

Caller IDs listed in these complaints

Caller ID can be faked. These numbers may belong to people who did not make the calls.

(231) 283-4499 1 complaint
(315) 934-6524 1 complaint
(403) 478-1895 1 complaint
(514) 633-5591 1 complaint
(519) 658-4142 1 complaint
(551) 334-0570 1 complaint
(609) 445-1674 1 complaint
(940) 489-9188 1 complaint

Contact numbers given in calls and texts

These numbers were listed in complaints as contacts given in calls or texts from this number.

(715) 782-4093 1 complaint

About the number

Area code866
LocationToll-free (US and Canada)
Number typeToll-free

What to do

  1. Hang up without pressing keys to reach an operator or to stop the calls.
  2. Do not call a number the recording gives you. Call the company using the number on your account statement or its website.
  3. Do not give codes, passwords or card details to a recorded call or anyone it connects you to.
  4. Report the recorded call to the FTC at reportfraud.ftc.gov.
  5. Block the number and ask your phone company about its call blocking tools.

Look up (866) 771-5820 in your app

Bewary's phone number lookup returns the country and number type. The MCP tool lookup_phone runs the same check. Phone number scam lookup API · This answer as JSON

curl "https://api.bewary.app/v1/phone/%2B18667715820"
Response, November 2, 2026
{  "verdict": "suspicious",  "p_scam": 0.7914,  "reason_codes": [    "LISTED_BLOCKLIST"  ],  "facts": {    "e164": "+18667715820",    "number_type": "toll_free",    "complaints": {      "ftc": {        "count": 28,        "days": 7,        "last_at": "2026-09-23T00:00:00Z",        "robocall_share": 0.8214      },      "fcc": {        "count": 1,        "days": 1,        "last_at": "2026-09-05T00:00:00Z",        "robocall_share": 1      },      "pushed_by": {        "reports": 15,        "days": 6,        "callers": 8,        "last_at": "2026-09-24T00:00:00Z"      }    }  }}

More reported 866 numbers

Sources

Complaints consumers filed with the FCC and FTC, Jul 2, 2026 to Sep 24, 2026. Bewary counts the reports and does not check each one. Scammers can fake the number that shows on your phone, so a reported number may belong to someone who never called you.