(720) 336-5048
Keenesburg, CO
(720) 336-5048 is likely a robocall: 11 FTC complaints and 2 FCC complaints, recorded messages in 100% of the FTC complaints.
- No new complaints since Oct 17, 2022 (FTC data through Nov 13, 2026).
- More FTC complaints than 99% of the 31,610 numbers with FTC complaints in area code 720.
- No number in the 720-336 block has more complaints; 105 numbers there have FTC complaints.
Complaint history
11 FTC complaints between Jun 30, 2022 and Oct 17, 2022.
The FTC complaints came in 4 of the 5 months from Jun 2022 to Oct 2022; the busiest was Aug 2022, with 6 of 11.
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 between Jan 6, 2016 and May 12, 2018.
Both heard a live person. They filed them as telemarketing (1) and unwanted calls (1). Complainants were in Missouri (1) and Wyoming (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
2 of its 11 FTC complaints (18%) are about dropped calls or silence, against 16% of the 40,642 FTC complaints about all numbers in area code 720.
Complaint categories chosen by FTC complainants:
- Not specified / other 9 · 82%
- Dropped call or no message 2 · 18%
Who called
The number's block is assigned to Level 3 Communications, LLC in Keenesburg, CO.
Is it a debt collector?
Nothing says it is: none of its 13 complaints describe debt collection.
Nearby numbers in 720-336
The closest reported numbers on either side of (720) 336-5048, in number order.
When the calls came
Time of day of 11 calls; most often the 9 a.m. hour (3):
Day of the week of 11 calls; most often Thursday (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
- Location of the number block
- Keenesburg, CO, USA
- Block assigned to
- Level 3 Communications, 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.
None of 11 complainants have area code 720, the number's own. The calls reached people elsewhere, so this isn't a local caller to them.
Most FTC complainants were in Montana (10 of 11); others in Colorado (1). Statewide, Montana ranks #38 of the 50 states and DC for Do Not Call complaints per resident: 6,962 in the last 12 months, 608.2 per 100,000 people. Spam calls in Montana.
Where FTC complainants were located (U.S. states):
- Montana 10 · 91%
- Colorado 1 · 9%
Complainants' cities:
Sidney, MT (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 (720) 336-5048 call you?
Loading…
Answers from visitors, one per person per month (asked at the top of the page).
Report (720) 336-5048
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 (720) 336-5048
- Who called me from (720) 336-5048?
- 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 Level 3 Communications, LLC in Keenesburg, CO (NANPA, Nov 3, 2026); numbers can move between carriers, so the caller's provider may differ.
- Is (720) 336-5048 a scam?
- Canadial rates it medium risk, from 13 complaints, latest Oct 17, 2022, robocalls in 100% of the FTC complaints.
- Is (720) 336-5048 a debt collector or collection agency?
- Nothing says it is: none of its 13 complaints describe debt collection.
- Should I call (720) 336-5048 back?
- No. Calling back can confirm that your line is answered. If the caller claimed to be a company or agency you deal with, contact it on a number you find yourself.
- How many times has (720) 336-5048 been reported?
- 11 complaints to the U.S. FTC's Do Not Call registry between Jun 30, 2022 and Oct 17, 2022 and 2 complaints to the U.S. FCC between Jan 6, 2016 and May 12, 2018.
- What do callers from (720) 336-5048 say?
- 2 of its 11 FTC complaints (18%) are about dropped calls or silence, against 16% of the 40,642 FTC complaints about all numbers in area code 720.
- When does (720) 336-5048 call?
- In FTC complaints, the most common time was the 9 a.m. hour (3 of 11 calls with a time); the most common day was Thursday (4 of 11).
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.