Prefix 303-850

There are 2 phone numbers within prefix 303-850 that have resulted in reports by users.
 
The location of calls from 303-850 is Denver, Colorado, USA. Most numbers in this area code are in US Mountain time, where the time is currently 12:24:22 PM on June 8, 2025. The telco provider for 303-850 is Qwest Corporation.
 
Choose a phone number from the list below to browse user reports for 303-850. You can also use the search box above to search for user reports about any phone number, or to file a report about any phone number.