Prefix 720-617

There are 5 phone numbers within prefix 720-617 that have resulted in reports by users.
 
The location of calls from 720-617 is Denver, Colorado, USA. Most numbers in this area code are in US Mountain time, where the time is currently 8:14:36 PM on June 12, 2026. The telco provider for 720-617 is Mcleodusa Telecommunication Services, Inc. - Co.
 
Choose a phone number from the list below to browse user reports for 720-617. 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.