Prefix Information

The prefix 421 is part of area code 862 serving Newark, New Jersey.

This exchange contains 10,000 possible phone numbers (862-421-0000 through 862-421-9999).

Browse Numbers in This Prefix

862-421-0000-0999 862-421-1000-1999 862-421-2000-2999 862-421-3000-3999 862-421-4000-4999 862-421-5000-5999 862-421-6000-6999 862-421-7000-7999 862-421-8000-8999 862-421-9000-9999

Sample Numbers

(862) 421-0000 (862) 421-1234 (862) 421-2000 (862) 421-3333 (862) 421-4444 (862) 421-5555 (862) 421-6000 (862) 421-7777 (862) 421-8888 (862) 421-9999