Prefix Information

The prefix 121 is part of area code 475 serving Bridgeport, Connecticut.

This exchange contains 10,000 possible phone numbers (475-121-0000 through 475-121-9999).

Browse Numbers in This Prefix

475-121-0000-0999 475-121-1000-1999 475-121-2000-2999 475-121-3000-3999 475-121-4000-4999 475-121-5000-5999 475-121-6000-6999 475-121-7000-7999 475-121-8000-8999 475-121-9000-9999

Sample Numbers

(475) 121-0000 (475) 121-1234 (475) 121-2000 (475) 121-3333 (475) 121-4444 (475) 121-5555 (475) 121-6000 (475) 121-7777 (475) 121-8888 (475) 121-9999