Prefix Information

The prefix 550 is part of area code 513 serving Cincinnati, Ohio.

This exchange contains 10,000 possible phone numbers (513-550-0000 through 513-550-9999).

Browse Numbers in This Prefix

513-550-0000-0999 513-550-1000-1999 513-550-2000-2999 513-550-3000-3999 513-550-4000-4999 513-550-5000-5999 513-550-6000-6999 513-550-7000-7999 513-550-8000-8999 513-550-9000-9999

Sample Numbers

(513) 550-0000 (513) 550-1234 (513) 550-2000 (513) 550-3333 (513) 550-4444 (513) 550-5555 (513) 550-6000 (513) 550-7777 (513) 550-8888 (513) 550-9999