(414) 338-6599
(414) 338-6599 has 2 FTC complaints, mostly about medical and prescription offers.
- No new complaints since Jul 15, 2026 (FTC data through Nov 13, 2026).
- More FTC complaints than 89% of the 17,974 numbers with FTC complaints in area code 414.
- Only 8 numbers in the 414-338 block have more complaints, of 227 there with FTC complaints.
Complaint history
2 FTC complaints on Jul 15, 2026.
Both FTC complaints are about calls in 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
2 of its 2 FTC complaints (100%) are about medical and prescription offers, against 11% of the 21,033 FTC complaints about all numbers in area code 414.
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.
Nearby numbers in 414-338
227 numbers in 414-338 have 275 FTC complaints between them (46% robocalls), 2 of them about (414) 338-6599. The commonest categories in the block: Dropped call or no message (17%), Medical & prescriptions (10%), Reducing your debt (credit cards, mortgage, student loans) (9%).
The closest reported numbers on either side of (414) 338-6599, in number order.
When the calls came
Time of day of 2 calls:
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)
- MILWAUKZN1, WI, 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 Wisconsin. Statewide, Wisconsin ranks #37 of the 50 states and DC for Do Not Call complaints per resident: 37,028 in the last 12 months, 619.9 per 100,000 people. Spam calls in Wisconsin.
Where FTC complainants were located (U.S. states):
- Wisconsin 2 · 100%
Complainants' cities:
Milwaukee, WI (2)
As typed on the FTC form, with spelling variants merged; complaints without a city aren't counted.
Searches on Canadial
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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 (414) 338-6599
- Who called me from (414) 338-6599?
- 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 MILWAUKZN1, WI) (NANPA, Nov 3, 2026); numbers can move between carriers, so the caller's provider may differ.
- Is (414) 338-6599 a scam?
- Canadial rates it low risk, from 2 complaints, latest Jul 15, 2026.
- Is (414) 338-6599 a debt collector or collection agency?
- Nothing says it is: none of its 2 complaints describe debt collection.
- Should I call (414) 338-6599 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 (414) 338-6599 been reported?
- 2 complaints to the U.S. FTC's Do Not Call registry on Jul 15, 2026.
- What do callers from (414) 338-6599 say?
- 2 of its 2 FTC complaints (100%) are about medical and prescription offers, against 11% of the 21,033 FTC complaints about all numbers in area code 414.
- When does (414) 338-6599 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.