(312) 728-2003
(312) 728-2003 is likely a robocall: 10 FTC complaints, 50% recorded messages, mostly about dropped calls or silence.
- No new complaints since Nov 14, 2024 (FTC data through Nov 13, 2026).
- More FTC complaints than 99% of the 18,591 numbers with FTC complaints in area code 312.
- Only 1 number in the 312-728 block has more complaints, of 68 there with FTC complaints.
Complaint history
10 FTC complaints between Aug 30, 2022 and Nov 14, 2024.
The FTC complaints came in 6 of the 28 months from Aug 2022 to Nov 2024; the busiest was Sep 2023, with 3 of 10.
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
5 of its 10 FTC complaints (50%) are about dropped calls or silence, against 19% of the 25,859 FTC complaints about all numbers in area code 312.
Complaint categories chosen by FTC complainants:
- Dropped call or no message 5 · 50%
- Not specified / other 5 · 50%
Who called
The number's block is assigned to Onvoy, LLC.
Is it a debt collector?
Nothing says it is: none of its 10 complaints describe debt collection.
Nearby numbers in 312-728
The closest reported numbers on either side of (312) 728-2003, in number order.
All reported numbers in 312-728 →When the calls came
Time of day of 9 calls:
Day of the week of 9 calls; most often Wednesday (3):
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)
- CHICGOZN01, IL, 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.
1 of 10 complainants has area code 312, the number's own. The calls reached people elsewhere, so this isn't a local caller to them.
All 10 FTC complainants were in Illinois. Statewide, Illinois ranks #11 of the 50 states and DC for Do Not Call complaints per resident: 116,978 in the last 12 months, 919.7 per 100,000 people. Spam calls in Illinois.
Where FTC complainants were located (U.S. states):
- Illinois 10 · 100%
Complainants' cities:
Glenview, IL (4) · Island Lake, IL (2) · Belvidere, IL (1)
As typed on the FTC form, with spelling variants merged; complaints without a city aren't counted.
Searches on Canadial
Loading…
Real visits to this page, counted once per visitor per day.
Did (312) 728-2003 call you?
Loading…
Answers from visitors, one per person per month (asked at the top of the page).
Report (312) 728-2003
Tell others what the call was about. Reports appear on this page; no account needed.
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 (312) 728-2003
- Who called me from (312) 728-2003?
- 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 Onvoy, LLC (rate centre CHICGOZN01, IL) (NANPA, Nov 3, 2026); numbers can move between carriers, so the caller's provider may differ.
- Is (312) 728-2003 a scam?
- Canadial rates it low risk, from 10 complaints, latest Nov 14, 2024, 50% robocalls.
- Is (312) 728-2003 a debt collector or collection agency?
- Nothing says it is: none of its 10 complaints describe debt collection.
- Should I call (312) 728-2003 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 (312) 728-2003 been reported?
- 10 complaints to the U.S. FTC's Do Not Call registry between Aug 30, 2022 and Nov 14, 2024.
- What do callers from (312) 728-2003 say?
- 5 of its 10 FTC complaints (50%) are about dropped calls or silence, against 19% of the 25,859 FTC complaints about all numbers in area code 312.
- When does (312) 728-2003 call?
- In FTC complaints, the most common day was Wednesday (3 of 9).
Data updated: FTC complaints through Nov 13, 2026; numbering records as of Nov 3, 2026; community reports live. How this page is built.