Prefix Information

The prefix 421 is part of area code 602 serving Phoenix, Arizona.

This exchange contains 10,000 possible phone numbers (602-421-0000 through 602-421-9999).

Browse Numbers in This Prefix

602-421-0000-0999 602-421-1000-1999 602-421-2000-2999 602-421-3000-3999 602-421-4000-4999 602-421-5000-5999 602-421-6000-6999 602-421-7000-7999 602-421-8000-8999 602-421-9000-9999

Sample Numbers

(602) 421-0000 (602) 421-1234 (602) 421-2000 (602) 421-3333 (602) 421-4444 (602) 421-5555 (602) 421-6000 (602) 421-7777 (602) 421-8888 (602) 421-9999