Prefix Information

The prefix 311 is part of area code 203 serving Bridgeport, Connecticut.

This exchange contains 10,000 possible phone numbers (203-311-0000 through 203-311-9999).

Browse Numbers in This Prefix

203-311-0000-0999 203-311-1000-1999 203-311-2000-2999 203-311-3000-3999 203-311-4000-4999 203-311-5000-5999 203-311-6000-6999 203-311-7000-7999 203-311-8000-8999 203-311-9000-9999

Sample Numbers

(203) 311-0000 (203) 311-1234 (203) 311-2000 (203) 311-3333 (203) 311-4444 (203) 311-5555 (203) 311-6000 (203) 311-7777 (203) 311-8888 (203) 311-9999