Area code 303
Spam & robocall reports for 303
Area code 303 was originally assigned to Colorado. Numbers are frequently ported, so a report here doesn't mean the caller is still located in Colorado.
2470reports
across 2233 numbers in area code 303, 77% flagged as a robocall
How often reported numbers get flagged
Rarely reported
2227
Occasionally reported
5
Frequently reported
1
Very frequently reported
0
Most-reported numbers in 303
- (303) 414-2809Frequently reported12 reports
- (303) 989-5959Occasionally reported7 reports
- (303) 285-0471Occasionally reported6 reports
- (303) 879-0616Occasionally reported5 reports
- (303) 468-9947Rarely reported4 reports
- (303) 751-0493Rarely reported4 reports
- (303) 802-1132Occasionally reported4 reports
- (303) 970-4911Occasionally reported4 reports
- (303) 258-7225Rarely reported4 reports
- (303) 474-5895Rarely reported4 reports
What people report 303 calls as
Unwanted Calls
2132
Other
196
Medical & prescriptions
44
Reducing your debt (credit cards, mortgage, student loans)
24
Calls pretending to be government, businesses, or family and friends
20
Home improvement & cleaning
16
Reports over the last 6 months
05
06
07
08
09
10
Reports are self-submitted to the FTC and FCC and are not independently verified. Phone numbers are frequently reassigned and can be ported across the country, so an area code doesn't necessarily reflect where a caller is today. Read our privacy policy for more.