(301) 477-9596
(301) 477-9596 is likely an unwanted sales call: 10 FTC complaints and 1 FCC complaint, recorded messages in 40% of the FTC complaints, most often about dropped calls or silence (40%).
- No new complaints since Aug 15, 2024 (FTC data through Nov 13, 2026).
- More FTC complaints than 99% of the 27,781 numbers with FTC complaints in area code 301.
- No number in the 301-477 block has more complaints; 145 numbers there have FTC complaints.
Complaint history
10 FTC complaints between May 3, 2024 and Aug 15, 2024.
The FTC complaints came in 2 of the 4 months from May 2024 to Aug 2024; the busiest was May 2024, with 9 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.
Complaints to the FCC
1 complaint to the U.S. Federal Communications Commission on May 3, 2024.
The complainant heard a live person. They filed it as unwanted calls (1). Complainants were in Maryland (1).
Source: FCC Consumer Help Center, Consumer Complaints Data (public domain), complaints about unwanted calls, telemarketing and robocalls. The FCC doesn't verify the facts alleged in complaints, and neither do we.
What callers claimed
4 of its 10 FTC complaints (40%) are about dropped calls or silence, against 20% of the 34,739 FTC complaints about all numbers in area code 301.
Complaint categories chosen by FTC complainants:
- Not specified / other 5 · 50%
- Dropped call or no message 4 · 40%
- Medical & prescriptions 1 · 10%
Who called
The number's block is assigned to Onvoy, LLC.
Is it a debt collector?
Nothing says it is: none of its 11 complaints describe debt collection.
Nearby numbers in 301-477
The closest reported numbers on either side of (301) 477-9596, in number order.
When the calls came
Time of day of 10 calls; most often the 5 p.m. hour (7):
Day of the week of 10 calls; most often Friday (9):
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)
- WSNG236Z13, MD, 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.
Most FTC complainants were in Maryland (8 of 10); others in Michigan (1). Statewide, Maryland ranks #18 of the 50 states and DC for Do Not Call complaints per resident: 48,272 in the last 12 months, 770.5 per 100,000 people. Spam calls in Maryland.
Where FTC complainants were located (U.S. states):
- Maryland 8 · 80%
- Michigan 1 · 10%
Complainants' cities:
Annapolis, MD (1) · Centreville, MD (1) · Comus, MD (1) · Smithsburg, MD (1) · Westminster, MD (1)
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 (301) 477-9596
- Who called me from (301) 477-9596?
- 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 WSNG236Z13, MD) (NANPA, Nov 3, 2026); numbers can move between carriers, so the caller's provider may differ.
- Is (301) 477-9596 a scam?
- Canadial rates it low risk, from 11 complaints, latest Aug 15, 2024, robocalls in 40% of the FTC complaints.
- Is (301) 477-9596 a debt collector or collection agency?
- Nothing says it is: none of its 11 complaints describe debt collection.
- Should I call (301) 477-9596 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 (301) 477-9596 been reported?
- 10 complaints to the U.S. FTC's Do Not Call registry between May 3, 2024 and Aug 15, 2024 and 1 complaint to the U.S. FCC on May 3, 2024.
- What do callers from (301) 477-9596 say?
- 4 of its 10 FTC complaints (40%) are about dropped calls or silence, against 20% of the 34,739 FTC complaints about all numbers in area code 301.
- When does (301) 477-9596 call?
- In FTC complaints, the most common time was the 5 p.m. hour (7 of 10 calls with a time); the most common day was Friday (9 of 10).
Data updated: FTC complaints through Nov 13, 2026; FCC complaints refreshed daily; numbering records as of Nov 3, 2026; community reports live. How this page is built.