(603) 428-1973
(603) 428-1973 has 1 FTC complaint. Its number block isn't assigned to any carrier, so the caller ID was likely faked.
- No new complaints since Aug 2, 2023 (FTC data through Nov 13, 2026).
- No number in the 603-428 block has more complaints; 8 numbers there have FTC complaints.
Complaint history
1 FTC complaint on Aug 2, 2023.
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
Complaint categories chosen by FTC complainants:
- Not specified / other 1 · 100%
Who called
The caller ID was likely spoofed. (603) 428-1973 is in a block that isn't assigned to any phone carrier (NANPA records, Nov 3, 2026), so no working line can have this number. Scam callers often fake caller IDs like this.
Is it a debt collector?
Nothing says it is: its one complaint doesn't describe debt collection.
Location
The block 603-428 isn't assigned, so the number has no real location; whoever called was somewhere else.
The one FTC complainant was in New Hampshire. Statewide, New Hampshire ranks #28 of the 50 states and DC for Do Not Call complaints per resident: 10,082 in the last 12 months, 712.3 per 100,000 people. Spam calls in New Hampshire.
Where FTC complainants were located (U.S. states):
- New Hampshire 1 · 100%
Searches on Canadial
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Did (603) 428-1973 call you?
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Report (603) 428-1973
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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 (603) 428-1973
- Who called me from (603) 428-1973?
- No complaint names the caller. Nobody can have it as a working line: its block isn't assigned to any phone carrier (NANPA, Nov 3, 2026), so callers showing it were most likely faking their caller ID.
- Is (603) 428-1973 a scam?
- Canadial rates it low risk, from 1 complaint, latest Aug 2, 2023. The number's block isn't assigned to any carrier, so the caller ID was likely spoofed.
- Is (603) 428-1973 a debt collector or collection agency?
- Nothing says it is: its one complaint doesn't describe debt collection.
- Should I call (603) 428-1973 back?
- No. (603) 428-1973 is in a block that isn't assigned to any carrier, so the real caller can't be reached on it: the caller ID was faked.
- How many times has (603) 428-1973 been reported?
- 1 complaint to the U.S. FTC's Do Not Call registry on Aug 2, 2023.
Data updated: FTC complaints through Nov 13, 2026; numbering records as of Nov 3, 2026; community reports live. How this page is built.