(617) 453-3907
Cambridge, MA
(617) 453-3907 has 2 FTC complaints, mostly about medical and prescription offers.
- No FTC complaints dated in the 30 days to Nov 13, 2026, 1 in the 90 days before.
- No new complaints since Jul 31, 2026 (FTC data through Nov 13, 2026).
- More FTC complaints than 89% of the 18,624 numbers with FTC complaints in area code 617.
- Only 9 numbers in the 617-453 block have more complaints, of 50 there with FTC complaints.
Complaint history
2 FTC complaints between Aug 6, 2025 and Jul 31, 2026.
The FTC complaints came in 2 of the 12 months from Aug 2025 to Jul 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.
What callers claimed
1 of its 2 FTC complaints (50%) is about medical and prescription offers, against 6% of the 23,188 FTC complaints about all numbers in area code 617.
Complaint categories chosen by FTC complainants:
- Medical & prescriptions 1 · 50%
- Not specified / other 1 · 50%
Who called
The number's block is assigned to Bandwidth.com CLEC, LLC in Cambridge, MA.
Is it a debt collector?
Nothing says it is: none of its 2 complaints describe debt collection.
Nearby numbers in 617-453
50 numbers in 617-453 have 110 FTC complaints between them (74% robocalls), 2 of them about (617) 453-3907. The commonest categories in the block: Dropped call or no message (20%), Calls pretending to be government, businesses, or family and friends (5%), Reducing your debt (credit cards, mortgage, student loans) (5%).
The closest reported numbers on either side of (617) 453-3907, in number order.
All reported numbers in 617-453 →When the calls came
Day of the week of 2 calls:
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
- Cambridge, MA, USA
- Block assigned to
- Bandwidth.com CLEC, 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.
FTC complainants were in Colorado (1) and Massachusetts (1).
Where FTC complainants were located (U.S. states):
- Colorado 1 · 50%
- Massachusetts 1 · 50%
Complainants' cities:
Carver, MA (1)
As typed on the FTC form, with spelling variants merged; complaints without a city aren't counted.
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Recent community reports
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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) 453-3907
- Who called me from (617) 453-3907?
- No complaint names the caller; FTC complainants most often said the calls were about medical and prescription offers. The number is in a block assigned to Bandwidth.com CLEC, LLC in Cambridge, MA (NANPA, Nov 3, 2026); numbers can move between carriers, so the caller's provider may differ.
- Is (617) 453-3907 a scam?
- Canadial rates it low risk, from 2 complaints, latest Jul 31, 2026.
- Is (617) 453-3907 a debt collector or collection agency?
- Nothing says it is: none of its 2 complaints describe debt collection.
- Should I call (617) 453-3907 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 (617) 453-3907 been reported?
- 2 complaints to the U.S. FTC's Do Not Call registry between Aug 6, 2025 and Jul 31, 2026.
- What do callers from (617) 453-3907 say?
- 1 of its 2 FTC complaints (50%) is about medical and prescription offers, against 6% of the 23,188 FTC complaints about all numbers in area code 617.
Data updated: FTC complaints through Nov 13, 2026; numbering records as of Nov 3, 2026; community reports live. How this page is built.