Canadial Know Who Called

(877) 507-6643

Toll-free number

Low risk

(877) 507-6643 is reported as unwanted: 2 FTC complaints and 2 FCC complaints, mostly about dropped calls or silence.

Report this number
Did (877) 507-6643 call you?
2
FTC complaints
2
FCC complaints
Jan 28, 2025
Latest report

Complaint history

2 FTC complaints between Jan 24, 2024 and Jan 28, 2025.

The FTC complaints came in 2 of the 13 months from Jan 2024 to Jan 2025.

Jan 2024: 1Feb 2024: 0Mar 2024: 0Apr 2024: 0May 2024: 0Jun 2024: 0Jul 2024: 0Aug 2024: 0Sep 2024: 0Oct 2024: 0Nov 2024: 0Dec 2024: 0Jan 2025: 1Jan 2024 Jan 2025
FTC complaints per month (by call date); peak 1 in a month.

FTC complaints are filed by consumers with the U.S. Federal Trade Commission's Do Not Call registry; they aren't verified by the FTC or by us.

Complaints to the FCC

2 complaints to the U.S. Federal Communications Commission between Jan 13, 2018 and Sep 18, 2018; 1 gave it as the number to call back rather than the caller ID.

Of the 2 complainants, 1 heard a live person and 1 heard a recorded message. They filed them as unwanted calls (2). Complainants were in Michigan (2).

Source: FCC Consumer Help Center, Consumer Complaints Data (public domain), complaints about unwanted calls, telemarketing and robocalls. The FCC doesn't verify the facts alleged in complaints, and neither do we.

What callers claimed

Complaint categories chosen by FTC complainants:

  • Dropped call or no message 1 · 50%
  • Reducing your debt (credit cards, mortgage, student loans) 1 · 50%

Who called

(877) 507-6643 is a toll-free number. Toll-free numbers aren't tied to a place, and no public record shows which company holds them.

Is it a debt collector?

Nothing says it is: none of its 4 complaints describe debt collection; 1 (50% of FTC complaints) are about debt relief, which means offers to reduce credit card, loan or other debt. That's a sales pitch, not a collector asking you to pay a debt you owe.

When the calls came

Time of day of 2 calls; most often the 4 p.m. hour (2):

12a 6a 12p 6p

Day of the week of 2 calls:

Sun Mon Tue Wed Thu Fri Sat

The date and time of the call as complainants entered them on the FTC form; the time zone isn't recorded. Times entered as exactly midnight or noon are left out (they're usually the form's default).

Location

Toll-free numbers can be answered anywhere in Canada and the U.S.; the number itself says nothing about where the caller is.

Both FTC complainants were in Michigan. Statewide, Michigan ranks #8 of the 50 states and DC for Do Not Call complaints per resident: 97,922 in the last 12 months, 966.9 per 100,000 people. Spam calls in Michigan.

Where FTC complainants were located (U.S. states):

  • Michigan 2 · 100%

Complainants' cities:

Taylor, MI (1)

As typed on the FTC form, with spelling variants merged; complaints without a city aren't counted.

Toll-free code 877: spam calls and most-reported numbers →

Searches on Canadial

Loading…

Real visits to this page, counted once per visitor per day.

Did (877) 507-6643 call you?

Loading…

Answers from visitors, one per person per month (asked at the top of the page).

Report (877) 507-6643

Tell others what the call was about. Reports appear on this page; no account needed.

Recent community reports

No community reports yet. Be the first to describe this call.

What to do

Questions about (877) 507-6643

Who called me from (877) 507-6643?
No complaint names the caller; FTC complainants most often said the calls were about dropped calls or silence. It's a toll-free number, which isn't tied to a place, and no public record shows which company holds it.
Is (877) 507-6643 a scam?
Canadial rates it low risk, from 4 complaints, latest Jan 28, 2025.
Is (877) 507-6643 a debt collector or collection agency?
Nothing says it is: none of its 4 complaints describe debt collection; 1 (50% of FTC complaints) are about debt relief, which means offers to reduce credit card, loan or other debt. That's a sales pitch, not a collector asking you to pay a debt you owe.
Should I call (877) 507-6643 back?
Be careful. If you don't recognize it, let it go to voicemail: a legitimate caller will leave a message, and you can reach any real organization on a number you look up yourself.
How many times has (877) 507-6643 been reported?
2 complaints to the U.S. FTC's Do Not Call registry between Jan 24, 2024 and Jan 28, 2025 and 2 complaints to the U.S. FCC between Jan 13, 2018 and Sep 18, 2018.
What do callers from (877) 507-6643 say?
The most common complaint category is "Dropped call or no message" (50% of FTC complaints).
When does (877) 507-6643 call?
In FTC complaints, the most common time was the 4 p.m. hour (2 of 2 calls with a time).

Data updated: FTC complaints through Nov 13, 2026; FCC complaints refreshed daily; community reports live. How this page is built.