This is a geographic number originating from Colorado (Denver, Boulder) that has been included in our database for tracking reports and caller information.
Our records indicate that this number has been reported 7 times. The most common reason for reports is Other.
Area code 303 serves Denver, Boulder, Colorado. This area code is in the Mountain time zone. Calls from this area code may originate from local businesses, services, or residents in that region.
Our database has collected 7 reports about calls from this number across 2 complaint categories:
When dealing with calls from this number:
| Complaint Type | Number of Complaints |
|---|---|
| Other | 5 |
| Dropped call or no message | 2 |
Complaints about (303) 255-5352 have been filed from 5 states. The most reports come from Fremont, Michigan (1 report), Indiana (1 report), New Jersey (1 report).
| State | City | Reports |
|---|---|---|
| Michigan | Fremont | 1 |
| Indiana | Not specified | 1 |
| New Jersey | Not specified | 1 |
| New York | Sayville | 1 |
| Michigan | Not specified | 1 |
| Illinois | Not specified | 1 |
| Illinois | Downers Grove | 1 |
The first complaint about (303) 255-5352 was recorded on February 5, 2024. The most recent report was filed on September 24, 2025. Peak activity occurred in September 2025 with 5 complaints.
| Month | Reports |
|---|---|
| Sep 2025 | 5 |
| May 2025 | 1 |
| Feb 2024 | 1 |
Of the 7 reports filed about (303) 255-5352, 71% were identified as automated robocalls, 29% were live callers.
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