Prefix Information

The prefix 421 is part of area code 818 serving Los Angeles, California.

This exchange contains 10,000 possible phone numbers (818-421-0000 through 818-421-9999).

Browse Numbers in This Prefix

818-421-0000-0999 818-421-1000-1999 818-421-2000-2999 818-421-3000-3999 818-421-4000-4999 818-421-5000-5999 818-421-6000-6999 818-421-7000-7999 818-421-8000-8999 818-421-9000-9999

Sample Numbers

(818) 421-0000 (818) 421-1234 (818) 421-2000 (818) 421-3333 (818) 421-4444 (818) 421-5555 (818) 421-6000 (818) 421-7777 (818) 421-8888 (818) 421-9999