Canadial Know Who Called

(877) 288-0504

Toll-free number

Medium risk

(877) 288-0504 is reported as unwanted: 1 FTC complaint and 3 FCC complaints.

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Did (877) 288-0504 call you?
1
FTC complaints
3
FCC complaints
Apr 13, 2026
Latest report

Complaint history

1 FTC complaint on Apr 13, 2026.

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

3 complaints to the U.S. Federal Communications Commission between Feb 6, 2015 and Mar 23, 2015; all gave it as the number to call back rather than the caller ID.

All 3 heard a live person. They filed them as telemarketing (3). Complainants were in Florida (1), Hawaii (1) and Maryland (1).

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:

  • Not specified / other 1 · 100%

Who called

(877) 288-0504 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.

Nearby numbers in 877-288

The closest reported numbers on either side of (877) 288-0504, in number order.

All reported numbers in 877-288 →

Location

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

The one FTC complainant was in Maryland. Statewide, Maryland ranks #18 of the 50 states and DC for Do Not Call complaints per resident: 48,272 in the last 12 months, 770.5 per 100,000 people. Spam calls in Maryland.

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

  • Maryland 1 · 100%

Complainants' cities:

Laurel, MD (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 →

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Recent community reports

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What to do

Questions about (877) 288-0504

Who called me from (877) 288-0504?
No complaint names the caller. It's a toll-free number, which isn't tied to a place, and no public record shows which company holds it.
Is (877) 288-0504 a scam?
Canadial rates it medium risk, from 4 complaints, latest Apr 13, 2026.
Is (877) 288-0504 a debt collector or collection agency?
Nothing says it is: none of its 4 complaints describe debt collection.
Should I call (877) 288-0504 back?
No. Calling back can confirm that your line is answered. If the caller claimed to be a company or agency you deal with, contact it on a number you find yourself.
How many times has (877) 288-0504 been reported?
1 complaint to the U.S. FTC's Do Not Call registry on Apr 13, 2026 and 3 complaints to the U.S. FCC between Feb 6, 2015 and Mar 23, 2015.

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