(423) 509-8745
(423) 509-8745 is likely a robocall: 10 FTC complaints and 2 FCC complaints, recorded messages in 60% of the FTC complaints, mostly about dropped calls or silence.
- No new complaints since Feb 5, 2023 (FTC data through Nov 13, 2026).
- More FTC complaints than 99% of the 31,465 numbers with FTC complaints in area code 423.
- Only 1 number in the 423-509 block has more complaints, of 49 there with FTC complaints.
Complaint history
10 FTC complaints between Jun 13, 2022 and Feb 5, 2023.
The FTC complaints came in 4 of the 9 months from Jun 2022 to Feb 2023; the busiest was Jul 2022, with 5 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
2 complaints to the U.S. Federal Communications Commission on Feb 22, 2021; all gave it as the number to call back rather than the caller ID.
Both heard a recorded message. They filed them as unwanted calls (2). Complainants were in Tennessee (2).
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
5 of its 10 FTC complaints (50%) are about dropped calls or silence, against 11% of the 36,708 FTC complaints about all numbers in area code 423.
Complaint categories chosen by FTC complainants:
- Dropped call or no message 5 · 50%
- Not specified / other 4 · 40%
- Calls pretending to be government, businesses, or family and friends 1 · 10%
Who called
The number's block is assigned to Bandwidth.com CLEC, LLC.
Is it a debt collector?
Nothing says it is: none of its 12 complaints describe debt collection.
Nearby numbers in 423-509
The closest reported numbers on either side of (423) 509-8745, in number order.
All reported numbers in 423-509 →When the calls came
Time of day of 10 calls; most often the 6 p.m. hour (3):
Day of the week of 10 calls; most often Wednesday (4):
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)
- CHATTNOOGA, TN, 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.
5 of 10 complainants (50%) have area code 423, the number's own. Scam callers often show a local-looking number (“neighbour spoofing”); a local business calling nearby customers looks the same.
All 10 FTC complainants were in Tennessee. Statewide, Tennessee ranks #4 of the 50 states and DC for Do Not Call complaints per resident: 74,729 in the last 12 months, 1021.6 per 100,000 people. Spam calls in Tennessee.
Where FTC complainants were located (U.S. states):
- Tennessee 10 · 100%
Complainants' cities:
Washburn, TN (3) · Chattanooga, TN (1) · Knoxville, TN (1) · Sifnal Mountain, TN (1) · Signal Mountain, TN (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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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 (423) 509-8745
- Who called me from (423) 509-8745?
- 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 Bandwidth.com CLEC, LLC (rate centre CHATTNOOGA, TN) (NANPA, Nov 3, 2026); numbers can move between carriers, so the caller's provider may differ.
- Is (423) 509-8745 a scam?
- Canadial rates it low risk, from 12 complaints, latest Feb 5, 2023, robocalls in 60% of the FTC complaints.
- Is (423) 509-8745 a debt collector or collection agency?
- Nothing says it is: none of its 12 complaints describe debt collection.
- Should I call (423) 509-8745 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 (423) 509-8745 been reported?
- 10 complaints to the U.S. FTC's Do Not Call registry between Jun 13, 2022 and Feb 5, 2023 and 2 complaints to the U.S. FCC on Feb 22, 2021.
- What do callers from (423) 509-8745 say?
- 5 of its 10 FTC complaints (50%) are about dropped calls or silence, against 11% of the 36,708 FTC complaints about all numbers in area code 423.
- When does (423) 509-8745 call?
- In FTC complaints, the most common time was the 6 p.m. hour (3 of 10 calls with a time); the most common day was Wednesday (4 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.