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Phone Numbers: (720) 398-XXXX
Recently Searched Numbers in the 720 Area Code
About the (720) 398 Prefix
The (720) 398 prefix serves Denver, Colorado, United States. Phone numbers in this exchange follow the format (720) 398-XXXX. The primary carrier assigned to this prefix is TCI TELEPHONY SERVICES.
(720) 398 Geographic Info
- Primary City
- Denver
- State
- Colorado, United States
- Primary Carrier
- TCI TELEPHONY SERVICES
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:
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Read more: How to Stop Spam Calls on iPhone and Android (2026 Guide) →Frequently Asked Questions
What area code is (720) 398?
(720) 398 is a telephone prefix in the 720 area code, which serves Denver, Colorado, United States.
Where is the (720) 398 prefix located?
Phone numbers with the (720) 398 prefix are located in Denver, Colorado, United States. The primary carrier for this prefix is TCI TELEPHONY SERVICES.
What carrier uses the (720) 398 prefix?
The primary carrier assigned to the (720) 398 prefix is TCI TELEPHONY SERVICES. However, numbers may be ported to other carriers over time.
How do I look up a phone number with the (720) 398 prefix?
Enter the full 10-digit number (e.g. (720) 398-XXXX) into ClarityCheck's reverse phone lookup to instantly see the owner's name, address, social profiles, and more.