Prefix Information

The prefix 121 is part of area code 412 serving Pittsburgh, Pennsylvania.

This exchange contains 10,000 possible phone numbers (412-121-0000 through 412-121-9999).

Browse Numbers in This Prefix

412-121-0000-0999 412-121-1000-1999 412-121-2000-2999 412-121-3000-3999 412-121-4000-4999 412-121-5000-5999 412-121-6000-6999 412-121-7000-7999 412-121-8000-8999 412-121-9000-9999

Sample Numbers

(412) 121-0000 (412) 121-1234 (412) 121-2000 (412) 121-3333 (412) 121-4444 (412) 121-5555 (412) 121-6000 (412) 121-7777 (412) 121-8888 (412) 121-9999