Prefix Information

The prefix 256 is part of area code 865 serving Knoxville, Tennessee.

This exchange contains 10,000 possible phone numbers (865-256-0000 through 865-256-9999).

Browse Numbers in This Prefix

865-256-0000-0999 865-256-1000-1999 865-256-2000-2999 865-256-3000-3999 865-256-4000-4999 865-256-5000-5999 865-256-6000-6999 865-256-7000-7999 865-256-8000-8999 865-256-9000-9999

Sample Numbers

(865) 256-0000 (865) 256-1234 (865) 256-2000 (865) 256-3333 (865) 256-4444 (865) 256-5555 (865) 256-6000 (865) 256-7777 (865) 256-8888 (865) 256-9999