Lookup › Area code 405
405 Area Code — Oklahoma City, Oklahoma
Area code 405 serves Oklahoma City, OK.
Most looked-up 405 numbers
Phone prefixes in 405
Carriers serving 405
- Onvoy Spectrum, LLC (2 numbers)
- T-Mobile (1 numbers)
- Twilio (1 numbers)
- Teleport Communications Americ (1 numbers)
- Onvoy, LLC - Ok (1 numbers)
Frequently asked questions
Where is area code 405?
Area code 405 serves Oklahoma City, OK.
What prefixes are in area code 405?
Phone2.io tracks 5 phone prefixes in area code 405, with carrier and spam-report data on individual numbers.
More about area code 405
Area code 405 overview, history, and local numbers · Get a OK phone number
Last updated: April 9, 2026