Prefix Information

The prefix 203 is part of area code 412 serving Pittsburgh, Pennsylvania.

This exchange contains 10,000 possible phone numbers (412-203-0000 through 412-203-9999).

Browse Numbers in This Prefix

412-203-0000-0999 412-203-1000-1999 412-203-2000-2999 412-203-3000-3999 412-203-4000-4999 412-203-5000-5999 412-203-6000-6999 412-203-7000-7999 412-203-8000-8999 412-203-9000-9999

Sample Numbers

(412) 203-0000 (412) 203-1234 (412) 203-2000 (412) 203-3333 (412) 203-4444 (412) 203-5555 (412) 203-6000 (412) 203-7777 (412) 203-8888 (412) 203-9999