(660) 628-6308
(660) 628-6308 has 2 FTC complaints, mostly about medical and prescription offers.
- No new complaints since Nov 20, 2024 (FTC data through Nov 13, 2026).
- More FTC complaints than 90% of the 7,537 numbers with FTC complaints in area code 660.
- Only 2 numbers in the 660-628 block have more complaints, of 39 there with FTC complaints.
Complaint history
2 FTC complaints on Nov 20, 2024.
Both FTC complaints are about calls in Nov 2024.
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
2 of its 2 FTC complaints (100%) are about medical and prescription offers, against 12% of the 8,640 FTC complaints about all numbers in area code 660.
Complaint categories chosen by FTC complainants:
- Medical & prescriptions 2 · 100%
Who called
The number's block is assigned to Onvoy, LLC.
Is it a debt collector?
Nothing says it is: none of its 2 complaints describe debt collection.
Part of a group of similar numbers
(660) 628-6308 is one of 16 numbers in area code 660 first reported to the FTC for “Medical & prescriptions” calls between Nov 18, 2024 and Nov 20, 2024, against about 1 in a usual three days, 22 complaints in all; most from Missouri (50%), Ohio (41%), Michigan (5%).
So many numbers from one area code first reported for the same thing within three days are rarely chance; they usually mean one operation cycling through numbers. How groups are found.
Nearby numbers in 660-628
39 numbers in 660-628 have 49 FTC complaints between them (41% robocalls), 2 of them about (660) 628-6308. The commonest categories in the block: Medical & prescriptions (18%), Calls pretending to be government, businesses, or family and friends (6%).
The closest reported numbers on either side of (660) 628-6308, in number order.
When the calls came
Day of the week of 2 calls; most often Wednesday (2):
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
- Rate centre (NANPA abbreviation)
- WARRENSBG, MO, USA
- Block assigned to
- Onvoy, 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.
Both FTC complainants were in Missouri. Statewide, Missouri ranks #33 of the 50 states and DC for Do Not Call complaints per resident: 41,302 in the last 12 months, 658.7 per 100,000 people. Spam calls in Missouri.
Where FTC complainants were located (U.S. states):
- Missouri 2 · 100%
Complainants' cities:
Milan, MO (2)
As typed on the FTC form, with spelling variants merged; complaints without a city aren't counted.
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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 (660) 628-6308
- Who called me from (660) 628-6308?
- 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 Onvoy, LLC (rate centre WARRENSBG, MO) (NANPA, Nov 3, 2026); numbers can move between carriers, so the caller's provider may differ. It's one of 16 numbers in area code 660 first reported for the same kind of call within three days, many times the usual number, likely one operation.
- Is (660) 628-6308 a scam?
- Canadial rates it low risk, from 2 complaints, latest Nov 20, 2024.
- Is (660) 628-6308 a debt collector or collection agency?
- Nothing says it is: none of its 2 complaints describe debt collection.
- Should I call (660) 628-6308 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 (660) 628-6308 been reported?
- 2 complaints to the U.S. FTC's Do Not Call registry on Nov 20, 2024.
- What do callers from (660) 628-6308 say?
- 2 of its 2 FTC complaints (100%) are about medical and prescription offers, against 12% of the 8,640 FTC complaints about all numbers in area code 660.
- When does (660) 628-6308 call?
- In FTC complaints, the most common day was Wednesday (2 of 2).
Data updated: FTC complaints through Nov 13, 2026; numbering records as of Nov 3, 2026; community reports live. How this page is built.