Prefix Information

The prefix 399 is part of area code 424 serving Santa Monica, California.

This exchange contains 10,000 possible phone numbers (424-399-0000 through 424-399-9999).

Browse Numbers in This Prefix

424-399-0000-0999 424-399-1000-1999 424-399-2000-2999 424-399-3000-3999 424-399-4000-4999 424-399-5000-5999 424-399-6000-6999 424-399-7000-7999 424-399-8000-8999 424-399-9000-9999

Sample Numbers

(424) 399-0000 (424) 399-1234 (424) 399-2000 (424) 399-3333 (424) 399-4444 (424) 399-5555 (424) 399-6000 (424) 399-7777 (424) 399-8888 (424) 399-9999