Prefix Information

The prefix 121 is part of area code 203 serving Bridgeport, Connecticut.

This exchange contains 10,000 possible phone numbers (203-121-0000 through 203-121-9999).

Browse Numbers in This Prefix

203-121-0000-0999 203-121-1000-1999 203-121-2000-2999 203-121-3000-3999 203-121-4000-4999 203-121-5000-5999 203-121-6000-6999 203-121-7000-7999 203-121-8000-8999 203-121-9000-9999

Sample Numbers

(203) 121-0000 (203) 121-1234 (203) 121-2000 (203) 121-3333 (203) 121-4444 (203) 121-5555 (203) 121-6000 (203) 121-7777 (203) 121-8888 (203) 121-9999