Prefix Information

The prefix 504 is part of area code 203 serving Bridgeport, Connecticut.

This exchange contains 10,000 possible phone numbers (203-504-0000 through 203-504-9999).

Browse Numbers in This Prefix

203-504-0000-0999 203-504-1000-1999 203-504-2000-2999 203-504-3000-3999 203-504-4000-4999 203-504-5000-5999 203-504-6000-6999 203-504-7000-7999 203-504-8000-8999 203-504-9000-9999

Sample Numbers

(203) 504-0000 (203) 504-1234 (203) 504-2000 (203) 504-3333 (203) 504-4444 (203) 504-5555 (203) 504-6000 (203) 504-7777 (203) 504-8888 (203) 504-9999