Prefix Information

The prefix 203 is part of area code 513 serving Cincinnati, Ohio.

This exchange contains 10,000 possible phone numbers (513-203-0000 through 513-203-9999).

Browse Numbers in This Prefix

513-203-0000-0999 513-203-1000-1999 513-203-2000-2999 513-203-3000-3999 513-203-4000-4999 513-203-5000-5999 513-203-6000-6999 513-203-7000-7999 513-203-8000-8999 513-203-9000-9999

Sample Numbers

(513) 203-0000 (513) 203-1234 (513) 203-2000 (513) 203-3333 (513) 203-4444 (513) 203-5555 (513) 203-6000 (513) 203-7777 (513) 203-8888 (513) 203-9999