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Reverse Lookup and Spam Reports for 303 Area Code

Search an area code 303 phone number to find the owner's name, address, social media profiles, and more!

Area Code 303 Phone Book Details

  • Amount of Phone Number Lookups
    194,567
  • Mobile carriers
    15
  • User Feedback
    553
  • Hall of Shame Members
    515
  • Most Popular Carrier:
    QWEST CORPORATION

Nearby Area Codes

Where Is Area Code 303?

The 303 area code is located in Colorado and covers Brighton, Center, Colorado Springs, Denver, Englewood.

Some of the counties covered by area code 303 are Adams, Arapahoe, Boulder, Clear Creek, Denver counties.

303 Area Code Cities

303 Area Code Counties

  • Adams
  • Arapahoe

What Time Zone Is 303 Area Code In?

The 303 Area Code is in the MST time zone, which is a UTC-07:00 difference to Greenwich time.

Hall of Shame - Reported Types of
Area Code 303 Spam & Scam Calls

Our active community of CallerSmart users helps you find out about suspected area code 303 scam phone calls and other nuisance calls and texts.
Run a reverse phone lookup on any 303 phone number to see what others have reported about it in our phone book.

  • Debt Collector
    1
  • Scammer
    87
  • Spam Texter
    12

Most Notorious Area Code 303 Phone Scams

Our Hall of Shame highlights the phone numbers of the worst 303 scammers and spammers. Below, you’ll find the worst offenders, according to our community of CallerSmart users, when it comes to area code 303 phone scams. These are the 303 phone numbers with the lowest Trust Factor ratings and the most negative feedback, so please beware!

FCC Complaint: Live Voice

Web User at 11:49am on 10/14/24

Scammer
read more

Top Cities Reporting Spam for 303

The most frequently reported cities for spam calls from area code 303 are Denver, CO, with 12.27% of complaints, followed by Longmont, CO, with 8.85%, Centennial, CO, with 3.96%, Arvada, CO, with 3.85%, and Bennett, CO, with 3.42%. Various other cities account for 66.11% of reported spam calls for area code 303.

Spam Complaints for Area Code 303

Area code 303 is ranked # 91 for spam complaints, and it accounts for 0.3675% of all spam complaints. Prerecorded Voice complaints are the most recorded spam reports associated with area code 303, making up 50% of total reports. This is followed by Live Voice at 46.15%, and Text Message complaint reports at 3.85%.

Top Spam Call Report Types for 303

The top five most frequently reported types of spam calls from area code 303 are Auto Warranty calls, making up 13.46% of complaints, followed by Medicare Medicaid calls at 8.97%, Health Insurance calls at 6.09%, Solar Panels calls at 5.45%, and Mortgage Loans calls at 4.49%. Various other topics make up 61.51% of reported spam calls for area code 303.

Recent 303 Area Code Activity

In July 2024, complaints in area code 303 decreased by 75% compared to June 2024. The month with the most complaints was May 2024.

Recent Searches:

Recent Feedback:

  • (303) 373-9213
  • (303) 933-1784
  • (303) 456-8724
  • (303) 346-8160
  • (303) 342-3000
  • (303) 341-5627

Top CallerSmart Users in Area Code 303

Victim of a 303 Phone Scam?

If you've been the victim of an area code 303 phone scam or fraud, you should report it to the appropriate authorities to prevent further financial loss and assist in investigating or preventing additional fraud.


If the scam involves significant financial losses or crosses state lines, report it to the FBI's Internet Complaint Center.


If the scam involves taxes or impersonation of the IRS, report it to the IRS Treasury Inspector General.


Report any type of phone scam, including robocalls and phishing, to the Federal Trade Commission.


Unwanted calls from debt collectors and any illegal telemarketing or scam calls targeting mobile phones without prior express consent should be reported to the Federal Communications Commission.


You can also share your feedback on a phone number in the CallerSmart phone book to warn others about scams!