Prefix Information

The prefix 421 is part of area code 916 serving Sacramento, California.

This exchange contains 10,000 possible phone numbers (916-421-0000 through 916-421-9999).

Browse Numbers in This Prefix

916-421-0000-0999 916-421-1000-1999 916-421-2000-2999 916-421-3000-3999 916-421-4000-4999 916-421-5000-5999 916-421-6000-6999 916-421-7000-7999 916-421-8000-8999 916-421-9000-9999

Sample Numbers

(916) 421-0000 (916) 421-1234 (916) 421-2000 (916) 421-3333 (916) 421-4444 (916) 421-5555 (916) 421-6000 (916) 421-7777 (916) 421-8888 (916) 421-9999