(443) 584-5406
Crofton, MD
(443) 584-5406 has 2 FTC complaints, mostly about energy, solar and utilities.
- No new complaints since Apr 4, 2024 (FTC data through Nov 13, 2026).
- More FTC complaints than 87% of the 24,296 numbers with FTC complaints in area code 443.
- No number in the 443-584 block has more complaints; 14 numbers there have FTC complaints.
Complaint history
2 FTC complaints between Mar 7, 2024 and Apr 4, 2024.
The FTC complaints came in every month from Mar 2024 to Apr 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
1 of its 2 FTC complaints (50%) is about energy, solar and utilities; across area code 443 that isn't one of the 8 commonest call types (each of those is at least 1% of its FTC complaints).
Complaint categories chosen by FTC complainants:
- Energy, solar & utilities 1 · 50%
- Not specified / other 1 · 50%
Who called
The number's block is assigned to Bandwidth.com CLEC, LLC in Crofton, MD.
Is it a debt collector?
Nothing says it is: none of its 2 complaints describe debt collection.
Nearby numbers in 443-584
14 numbers in 443-584 have 16 FTC complaints between them (63% robocalls), 2 of them about (443) 584-5406. The commonest categories in the block: Dropped call or no message (19%), Calls pretending to be government, businesses, or family and friends (13%), Medical & prescriptions (13%).
The closest reported numbers on either side of (443) 584-5406, in number order.
All reported numbers in 443-584 →When the calls came
Day of the week of 2 calls; most often Thursday (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
- Location of the number block
- Crofton, MD, USA
- Block assigned to
- Bandwidth.com CLEC, 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 Maryland. 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 2 · 100%
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 (443) 584-5406
- Who called me from (443) 584-5406?
- No complaint names the caller; FTC complainants most often said the calls were about energy, solar and utilities. The number is in a block assigned to Bandwidth.com CLEC, LLC in Crofton, MD (NANPA, Nov 3, 2026); numbers can move between carriers, so the caller's provider may differ.
- Is (443) 584-5406 a scam?
- Canadial rates it low risk, from 2 complaints, latest Apr 4, 2024.
- Is (443) 584-5406 a debt collector or collection agency?
- Nothing says it is: none of its 2 complaints describe debt collection.
- Should I call (443) 584-5406 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 (443) 584-5406 been reported?
- 2 complaints to the U.S. FTC's Do Not Call registry between Mar 7, 2024 and Apr 4, 2024.
- What do callers from (443) 584-5406 say?
- 1 of its 2 FTC complaints (50%) is about energy, solar and utilities; across area code 443 that isn't one of the 8 commonest call types (each of those is at least 1% of its FTC complaints).
- When does (443) 584-5406 call?
- In FTC complaints, the most common day was Thursday (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.