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Phone Numbers: (314) 946-XXXX
Recently Searched Numbers in the 314 Area Code
About the (314) 946 Prefix
The (314) 946 prefix serves St. Louis, Missouri, United States. Phone numbers in this exchange follow the format (314) 946-XXXX. The primary carrier assigned to this prefix is TWILIO INTERNATIONAL INC.
(314) 946 Geographic Info
- Primary City
- St. Louis
- State
- Missouri, United States
- Primary Carrier
- TWILIO INTERNATIONAL INC
Other Prefixes in the 314 Area Code
We dig through public records and phone data every day. Here's one of the more useful things we've learned:
In the Google Phone app on Android, blocking unknown numbers (Settings → Blocked Numbers → toggle on "Unknown") outright rejects calls that don't transmit a caller ID. It's more aggressive than iPhone's Silence Unknown Callers — blocked calls don't go to voicemail.
Read more: How to Stop Spam Calls on iPhone and Android (2026 Guide) →Frequently Asked Questions
What area code is (314) 946?
(314) 946 is a telephone prefix in the 314 area code, which serves St. Louis, Missouri, United States.
Where is the (314) 946 prefix located?
Phone numbers with the (314) 946 prefix are located in St. Louis, Missouri, United States. The primary carrier for this prefix is TWILIO INTERNATIONAL INC.
What carrier uses the (314) 946 prefix?
The primary carrier assigned to the (314) 946 prefix is TWILIO INTERNATIONAL INC. However, numbers may be ported to other carriers over time.
How do I look up a phone number with the (314) 946 prefix?
Enter the full 10-digit number (e.g. (314) 946-XXXX) into ClarityCheck's reverse phone lookup to instantly see the owner's name, address, social profiles, and more.