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Phone Numbers: (310) 356-XXXX
Recently Searched Numbers in the 310 Area Code
About the (310) 356 Prefix
The (310) 356 prefix serves Los Angeles, California, United States. Phone numbers in this exchange follow the format (310) 356-XXXX. The primary carrier assigned to this prefix is LEVEL 3 COMM - CA.
(310) 356 Geographic Info
- Primary City
- Los Angeles
- State
- California, United States
- Primary Carrier
- LEVEL 3 COMM - CA
Other Prefixes in the 310 Area Code
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Every time you enter your phone number on a website, sign up for a loyalty card, register a warranty, or download an app that requests your contacts, that number enters the data broker ecosystem. Brokers aggregate, package, and resell this data — and scammers obtain it from data breaches, leaked databases, or the same brokers.
Read more: How to Stop Spam Calls on iPhone and Android (2026 Guide) →Frequently Asked Questions
What area code is (310) 356?
(310) 356 is a telephone prefix in the 310 area code, which serves Los Angeles, California, United States.
Where is the (310) 356 prefix located?
Phone numbers with the (310) 356 prefix are located in Los Angeles, California, United States. The primary carrier for this prefix is LEVEL 3 COMM - CA.
What carrier uses the (310) 356 prefix?
The primary carrier assigned to the (310) 356 prefix is LEVEL 3 COMM - CA. However, numbers may be ported to other carriers over time.
How do I look up a phone number with the (310) 356 prefix?
Enter the full 10-digit number (e.g. (310) 356-XXXX) into ClarityCheck's reverse phone lookup to instantly see the owner's name, address, social profiles, and more.