Prefix Information

The prefix 423 is part of area code 732 serving New Brunswick, New Jersey.

This exchange contains 10,000 possible phone numbers (732-423-0000 through 732-423-9999).

Browse Numbers in This Prefix

732-423-0000-0999 732-423-1000-1999 732-423-2000-2999 732-423-3000-3999 732-423-4000-4999 732-423-5000-5999 732-423-6000-6999 732-423-7000-7999 732-423-8000-8999 732-423-9000-9999

Sample Numbers

(732) 423-0000 (732) 423-1234 (732) 423-2000 (732) 423-3333 (732) 423-4444 (732) 423-5555 (732) 423-6000 (732) 423-7777 (732) 423-8888 (732) 423-9999