Who Called from (720) 764-XXXX?
Search (720) 764-XXXX Numbers
- 1Enter any 10-digit phone number.
- 2Click search and keep your lookup secure and confidential.
- 3Instantly uncover caller identity, location, social profiles, and more.
Run a reverse phone lookup on any US number with ClarityCheck. Enter a full 10-digit number to instantly search billions of public records and uncover the caller's identity, location, and more — whether it's an unknown caller, missed call, or suspicious text.
ClarityCheck works across all line types — landline, cell, and VoIP — and every major US carrier. Search by phone, email, image, or VIN to cross-reference identities and identify spam callers, scammers, or anyone who texted you. Start with our trial package to access high-quality reports including owner details, address history, and social platforms information.
Phone Numbers: (720) 764-XXXX
Recently Searched Numbers in the 720 Area Code
About the (720) 764 Prefix
The (720) 764 prefix serves Denver, Colorado, United States. Phone numbers in this exchange follow the format (720) 764-XXXX. The primary carrier assigned to this prefix is ALLO COMMUNICATIONS.
(720) 764 Geographic Info
- Primary City
- Denver
- State
- Colorado, United States
- Primary Carrier
- ALLO COMMUNICATIONS
Other Prefixes in the 720 Area Code
We dig through public records and phone data every day. Here's one of the more useful things we've learned:
The most permanent solution to reducing spam is cutting the number of databases that contain your phone number. Services like DeleteMe, Kanary, and Privacy Duck submit opt-out requests to major data brokers on your behalf.
Read more: How to Stop Spam Calls on iPhone and Android (2026 Guide) →Frequently Asked Questions
What area code is (720) 764?
(720) 764 is a telephone prefix in the 720 area code, which serves Denver, Colorado, United States.
Where is the (720) 764 prefix located?
Phone numbers with the (720) 764 prefix are located in Denver, Colorado, United States. The primary carrier for this prefix is ALLO COMMUNICATIONS.
What carrier uses the (720) 764 prefix?
The primary carrier assigned to the (720) 764 prefix is ALLO COMMUNICATIONS. However, numbers may be ported to other carriers over time.
How do I look up a phone number with the (720) 764 prefix?
Enter the full 10-digit number (e.g. (720) 764-XXXX) into ClarityCheck's reverse phone lookup to instantly see the owner's name, address, social profiles, and more.