Prefix Information

The prefix 423 is part of area code 203 serving Bridgeport, Connecticut.

This exchange contains 10,000 possible phone numbers (203-423-0000 through 203-423-9999).

Browse Numbers in This Prefix

203-423-0000-0999 203-423-1000-1999 203-423-2000-2999 203-423-3000-3999 203-423-4000-4999 203-423-5000-5999 203-423-6000-6999 203-423-7000-7999 203-423-8000-8999 203-423-9000-9999

Sample Numbers

(203) 423-0000 (203) 423-1234 (203) 423-2000 (203) 423-3333 (203) 423-4444 (203) 423-5555 (203) 423-6000 (203) 423-7777 (203) 423-8888 (203) 423-9999