Prefix Information

The prefix 121 is part of area code 424 serving Santa Monica, California.

This exchange contains 10,000 possible phone numbers (424-121-0000 through 424-121-9999).

Browse Numbers in This Prefix

424-121-0000-0999 424-121-1000-1999 424-121-2000-2999 424-121-3000-3999 424-121-4000-4999 424-121-5000-5999 424-121-6000-6999 424-121-7000-7999 424-121-8000-8999 424-121-9000-9999

Sample Numbers

(424) 121-0000 (424) 121-1234 (424) 121-2000 (424) 121-3333 (424) 121-4444 (424) 121-5555 (424) 121-6000 (424) 121-7777 (424) 121-8888 (424) 121-9999