Prefix Information

The prefix 866 is part of area code 740 serving Newark, Ohio.

This exchange contains 10,000 possible phone numbers (740-866-0000 through 740-866-9999).

Browse Numbers in This Prefix

740-866-0000-0999 740-866-1000-1999 740-866-2000-2999 740-866-3000-3999 740-866-4000-4999 740-866-5000-5999 740-866-6000-6999 740-866-7000-7999 740-866-8000-8999 740-866-9000-9999

Sample Numbers

(740) 866-0000 (740) 866-1234 (740) 866-2000 (740) 866-3333 (740) 866-4444 (740) 866-5555 (740) 866-6000 (740) 866-7777 (740) 866-8888 (740) 866-9999