Prefix Information

The prefix 840 is part of area code 513 serving Cincinnati, Ohio.

This exchange contains 10,000 possible phone numbers (513-840-0000 through 513-840-9999).

Browse Numbers in This Prefix

513-840-0000-0999 513-840-1000-1999 513-840-2000-2999 513-840-3000-3999 513-840-4000-4999 513-840-5000-5999 513-840-6000-6999 513-840-7000-7999 513-840-8000-8999 513-840-9000-9999

Sample Numbers

(513) 840-0000 (513) 840-1234 (513) 840-2000 (513) 840-3333 (513) 840-4444 (513) 840-5555 (513) 840-6000 (513) 840-7777 (513) 840-8888 (513) 840-9999