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Phone Numbers: (331) 318-XXXX
Recently Searched Numbers in the 331 Area Code
About the (331) 318 Prefix
The (331) 318 prefix serves Aurora, Illinois, United States. Phone numbers in this exchange follow the format (331) 318-XXXX. The primary carrier assigned to this prefix is AT&T.
(331) 318 Geographic Info
- Primary City
- Aurora
- State
- Illinois, United States
- Primary Carrier
- AT&T
Other Prefixes in the 331 Area Code
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Read more: How to Stop Spam Calls on iPhone and Android (2026 Guide) →Frequently Asked Questions
What area code is (331) 318?
(331) 318 is a telephone prefix in the 331 area code, which serves Aurora, Illinois, United States.
Where is the (331) 318 prefix located?
Phone numbers with the (331) 318 prefix are located in Aurora, Illinois, United States. The primary carrier for this prefix is AT&T.
What carrier uses the (331) 318 prefix?
The primary carrier assigned to the (331) 318 prefix is AT&T. However, numbers may be ported to other carriers over time.
How do I look up a phone number with the (331) 318 prefix?
Enter the full 10-digit number (e.g. (331) 318-XXXX) into ClarityCheck's reverse phone lookup to instantly see the owner's name, address, social profiles, and more.