(646) 588-1663
(646) 588-1663 is reported as unwanted: 109 FCC complaints.
- No new complaints since May 5, 2016 (FTC data through Nov 13, 2026).
Complaint history
Complaints to the FCC
109 complaints to the U.S. Federal Communications Commission between Feb 22, 2016 and May 5, 2016; 3 gave it as the number to call back rather than the caller ID.
Of the 109 complainants, 80 heard a live person, 22 got a call that hung up or stayed silent, 5 said "Autodialed Live Voice Call" and 2 heard a recorded message. They filed them as telemarketing (95) and robocalls (14). Complainants were in New York (11), Pennsylvania (11), California (8), Florida (8) and New Jersey (8) and other states.
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.
Who called
The number's block is assigned to Level 3 Communications, LLC.
Is it a debt collector?
Nothing says it is: none of its 109 complaints describe debt collection.
Nearby numbers in 646-588
The closest reported numbers on either side of (646) 588-1663, in number order.
All reported numbers in 646-588 →Location
- Rate centre (NANPA abbreviation)
- NWYRCYZN01, NY, USA
- Block assigned to
- Level 3 Communications, LLC
From the North American Numbering Plan Administrator (Nov 3, 2026). This is who the number block was assigned to; numbers can be moved between carriers, and caller IDs can be faked.
Searches on Canadial
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Report (646) 588-1663
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Recent community reports
No community reports yet. Be the first to describe this call.
What to do
- Don't share personal or banking details, or pay anyone, on a call you didn't expect. Hang up and call the organization back on a number you find yourself.
- Block it from your recent calls (iPhone: ⓘ, then “Block this Caller”; Android: long-press, then “Block”).
- Report fraud to the Canadian Anti-Fraud Centre (1-888-495-8501).
- Report telemarketing if you're registered and still got the call: to the National Do Not Call List.
- A collector calling? How to check a collection agency in your province.
- Report fraud to the FTC.
- Report telemarketing if you're registered and still got the call: to the National Do Not Call Registry.
- A collector calling? See the FTC's guide to your rights.
- Report fraud: in the U.S. to the FTC; in Canada to the Canadian Anti-Fraud Centre (1-888-495-8501).
- Report telemarketing if you're registered and still got the call: in the U.S. to the National Do Not Call Registry; in Canada to the National Do Not Call List.
- A collector calling? In the U.S., see the FTC's guide to your rights; in Canada, how to check a collection agency in your province.
Questions about (646) 588-1663
- Who called me from (646) 588-1663?
- No complaint names the caller. The number is in a block assigned to Level 3 Communications, LLC (rate centre NWYRCYZN01, NY) (NANPA, Nov 3, 2026); numbers can move between carriers, so the caller's provider may differ.
- Is (646) 588-1663 a scam?
- Canadial rates it high risk, from 109 complaints, latest May 5, 2016.
- Is (646) 588-1663 a debt collector or collection agency?
- Nothing says it is: none of its 109 complaints describe debt collection.
- Should I call (646) 588-1663 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 (646) 588-1663 been reported?
- 109 complaints to the U.S. FCC between Feb 22, 2016 and May 5, 2016.
Data updated: FTC complaints through Nov 13, 2026; FCC complaints refreshed daily; numbering records as of Nov 3, 2026; community reports live. How this page is built.