Prefix 720-561

There are 11 phone numbers within prefix 720-561 that have resulted in reports by users.
 
The location of calls from 720-561 is Denver, Colorado, USA. Most numbers in this area code are in US Mountain time, where the time is currently 9:09:50 AM on August 6, 2025. The telco provider for 720-561 is Qwest Corporation.
 
Choose a phone number from the list below to browse user reports for 720-561. 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.