Area code 646 · New York
(646) 663-1660
646-663-1660 · 6466631660 · High complaint volume
Consumers have filed 27 complaints about calls from (646) 663-1660 with the Federal Trade Commission and the Federal Communications Commission, between Sep 18, 2026 and Oct 13, 2026. The most common topic is medical & prescriptions (23 of 27 reports), and 89% of callers used a recorded message. Complaints came from 3 states, which is typical of mass-dialing campaigns.
Complaint activity for (646) 663-1660
What callers from this number were about
Calls about medical supplies, prescriptions or health plans often try to collect your Medicare or insurance number. Medicare will not contact you for your Medicare number or other personal information unless you have given permission in advance.
Where the complaints came from
Cities named in complaints: Babylon, NY (1) · Northport, NY (1) · Ballston Spa, NY (1) · Centereach, NY (1) · Canandaigua, NY (1) · Radcliff, KY (1) · Brooklyn, NY (1) · Oneida, NY (1) · Westhampton Beach, NY (1) · Arkport, NY (1) · Deer Park, NY (1) · Mt Sinai, NY (1)
Latest complaints
| Date filed | Consumer location | Topic | Type | Source |
|---|---|---|---|---|
| Oct 13, 2026 | NY | Medical & prescriptions | Recorded message | FTC |
| Oct 12, 2026 | Mt Sinai, NY | Debt reduction | Recorded message | FTC |
| Oct 10, 2026 | Arkport, NY | Medical & prescriptions | Recorded message | FTC |
| Oct 10, 2026 | NY | Medical & prescriptions | Recorded message | FTC |
| Oct 10, 2026 | NY | Medical & prescriptions | Recorded message | FTC |
| Oct 10, 2026 | Oneida, NY | Medical & prescriptions | Recorded message | FTC |
| Oct 7, 2026 | Radcliff, KY | Other | Live caller | FTC |
| Oct 1, 2026 | Centereach, NY | Medical & prescriptions | Recorded message | FTC |
| Oct 1, 2026 | Northport, NY | Medical & prescriptions | Live caller | FTC |
| Oct 1, 2026 | NY | Medical & prescriptions | Recorded message | FTC |
| Oct 1, 2026 | New York, NY | Medical & prescriptions | Recorded message | FTC |
| Sep 30, 2026 | North Syracuse, NY | Medical & prescriptions | Recorded message | FTC |
| Sep 30, 2026 | Mt Vernon, NY | Medical & prescriptions | Recorded message | FTC |
| Sep 29, 2026 | NY | Medical & prescriptions | Recorded message | FTC |
| Sep 29, 2026 | Port Washington, NY | Medical & prescriptions | Recorded message | FTC |
| Sep 28, 2026 | Roslyn, NY | Medical & prescriptions | Recorded message | FTC |
| Sep 28, 2026 | NY | Medical & prescriptions | Recorded message | FTC |
| Sep 28, 2026 | Deer Park, NY | Impostor calls | Recorded message | FTC |
| Sep 26, 2026 | Westhampton Beach, NY | Medical & prescriptions | Recorded message | FTC |
| Sep 24, 2026 | Brooklyn, NY | Medical & prescriptions | Recorded message | FTC |
| Sep 24, 2026 | Canandaigua, NY | Other | Recorded message | FTC |
| Sep 22, 2026 | Ballston Spa, NY | Medical & prescriptions | Live caller | FTC |
| Sep 21, 2026 | UT | Medical & prescriptions | Recorded message | FTC |
| Sep 20, 2026 | NY | Medical & prescriptions | Recorded message | FTC |
| Sep 19, 2026 | Babylon, NY | Medical & prescriptions | Recorded message | FTC |
Showing the 25 most recent of 27 complaints.
Linked call-back numbers
In FCC complaints, consumers can record the number the caller asked them to call back. These links show how numbers are used together in the same campaign.
- (646) 779-0069 gave out (646) 663-1660 as a call-back number (1 report)
- (646) 783-1621 gave out (646) 663-1660 as a call-back number (1 report)
- (347) 542-5714 gave out (646) 663-1660 as a call-back number (1 report)
- (347) 796-4615 gave out (646) 663-1660 as a call-back number (1 report)
- (347) 202-6678 gave out (646) 663-1660 as a call-back number (1 report)
Number details
- Formats
- (646) 663-1660 · 646-663-1660 · +1 646-663-1660 · 6466631660
- Area code
- 646 · New York
- Originally assigned to
- Level 3 Communications, LLC - NY (prefix 646-663, since 2013)
- First and last complaint
- Sep 18, 2026 – Oct 13, 2026
The carrier shown is the company the prefix was first assigned to by the numbering administrator. Numbers are often ported to other carriers, and caller ID can be faked, so the real caller may be unrelated to this carrier or to the person who owns this number.
Your rights under the TCPA
The Telephone Consumer Protection Act (47 U.S.C. § 227) lets consumers sue over certain prerecorded or autodialed calls made without consent, for $500 per violation, and courts may increase damages up to three times when the violation was willful or knowing.
For telemarketing calls to a number on the National Do Not Call Registry, a private claim generally requires more than one call within 12 months from the same company. Keep a record of dates, times and any company name the caller gave.
Want to take action over calls from (646) 663-1660? Find a New York attorney
General information only, not legal advice.
How to report an unwanted call
- Federal Trade Commission. Report telemarketing and robocalls at donotcall.gov or by calling 1-888-382-1222. These are the reports that feed most of this site.
- Federal Communications Commission. File an unwanted call or text complaint at consumercomplaints.fcc.gov.
- Your phone carrier. Most carriers offer free spam labeling and call blocking, and some let you forward spam texts to 7726 (SPAM).
- New York State. The Department of State Division of Consumer Protection enforces New York's Do Not Call law (General Business Law § 399-z) and reviews New Yorkers' complaints filed with the FTC. Details at dos.ny.gov/do-not-call.
Other reported numbers in area code 646
| Phone number | Complaints | Topic | Last reported |
|---|---|---|---|
| (646) 337-6212 | 2 | Impostor calls | Oct 20, 2026 |
| (646) 209-0729 | 2 | Impostor calls | Oct 19, 2026 |
| (646) 279-4890 | 2 | Impostor calls | Oct 19, 2026 |
| (646) 863-4343 | 2 | Other | Oct 19, 2026 |
| (646) 558-7138 | 2 | Not specified | Oct 18, 2026 |
| (646) 576-7516 | 6 | Debt reduction | Oct 16, 2026 |
| (646) 553-3447 | 2 | Dropped call or no message | Oct 16, 2026 |
| (646) 305-9085 | 2 | Impostor calls | Oct 15, 2026 |
Is this your number?
If you own (646) 663-1660 and believe it is being spoofed, tell your carrier and keep records of the complaints you receive. You can also contact us through the site to add context to this page.