(617) 993-9804
Belmont, MA
(617) 993-9804 is likely a robocall: 13 FTC complaints, 85% recorded messages, mostly about dropped calls or silence.
- No new complaints since Nov 29, 2023 (FTC data through Nov 13, 2026).
- More FTC complaints than 99% of the 18,624 numbers with FTC complaints in area code 617.
- Only 1 number in the 617-993 block has more complaints, of 105 there with FTC complaints.
Complaint history
13 FTC complaints between Jun 28, 2023 and Nov 29, 2023.
The FTC complaints came in 2 of the 6 months from Jun 2023 to Nov 2023; the busiest was Nov 2023, with 12 of 13.
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.
What callers claimed
11 of its 13 FTC complaints (85%) are about dropped calls or silence, against 13% of the 23,188 FTC complaints about all numbers in area code 617.
Complaint categories chosen by FTC complainants:
- Dropped call or no message 11 · 85%
- Not specified / other 2 · 15%
Who called
The number's block is assigned to Telnyx LLC in Belmont, MA.
Is it a debt collector?
Nothing says it is: none of its 13 complaints describe debt collection.
Nearby numbers in 617-993
The closest reported numbers on either side of (617) 993-9804, in number order.
When the calls came
Time of day of 13 calls; most often the 8 p.m. hour (3):
Day of the week of 13 calls; most often Wednesday (10):
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
- Location of the number block
- Belmont, MA, USA
- Block assigned to
- Telnyx 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.
12 of 13 complainants (92%) have area code 617, the number's own. Scam callers often show a local-looking number (“neighbour spoofing”); a local business calling nearby customers looks the same.
Most FTC complainants were in Massachusetts (12 of 13); others in Washington (1). Statewide, Massachusetts ranks #29 of the 50 states and DC for Do Not Call complaints per resident: 49,266 in the last 12 months, 688.6 per 100,000 people. Spam calls in Massachusetts.
Where FTC complainants were located (U.S. states):
- Massachusetts 12 · 92%
- Washington 1 · 8%
Complainants' cities:
Brighton, MA (11)
As typed on the FTC form, with spelling variants merged; complaints without a city aren't counted.
Searches on Canadial
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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 (617) 993-9804
- Who called me from (617) 993-9804?
- No complaint names the caller; FTC complainants most often said the calls were about dropped calls or silence. The number is in a block assigned to Telnyx LLC in Belmont, MA (NANPA, Nov 3, 2026); numbers can move between carriers, so the caller's provider may differ.
- Is (617) 993-9804 a scam?
- Canadial rates it medium risk, from 13 complaints, latest Nov 29, 2023, 85% robocalls.
- Is (617) 993-9804 a debt collector or collection agency?
- Nothing says it is: none of its 13 complaints describe debt collection.
- Should I call (617) 993-9804 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 (617) 993-9804 been reported?
- 13 complaints to the U.S. FTC's Do Not Call registry between Jun 28, 2023 and Nov 29, 2023.
- What do callers from (617) 993-9804 say?
- 11 of its 13 FTC complaints (85%) are about dropped calls or silence, against 13% of the 23,188 FTC complaints about all numbers in area code 617.
- When does (617) 993-9804 call?
- In FTC complaints, the most common time was the 8 p.m. hour (3 of 13 calls with a time); the most common day was Wednesday (10 of 13).
Data updated: FTC complaints through Nov 13, 2026; numbering records as of Nov 3, 2026; community reports live. How this page is built.