Prefix Information

The prefix 421 is part of area code 732 serving New Brunswick, New Jersey.

This exchange contains 10,000 possible phone numbers (732-421-0000 through 732-421-9999).

Browse Numbers in This Prefix

732-421-0000-0999 732-421-1000-1999 732-421-2000-2999 732-421-3000-3999 732-421-4000-4999 732-421-5000-5999 732-421-6000-6999 732-421-7000-7999 732-421-8000-8999 732-421-9000-9999

Sample Numbers

(732) 421-0000 (732) 421-1234 (732) 421-2000 (732) 421-3333 (732) 421-4444 (732) 421-5555 (732) 421-6000 (732) 421-7777 (732) 421-8888 (732) 421-9999