Area Code Information
| Area Code: | 865 |
| State: | Tennessee |
| Primary City: | Knoxville, Tennessee |
| Time Zone: | Eastern |
Area code 865 serves the Knoxville, Tennessee region in Tennessee. This area code is in the Eastern time zone.
Browse Prefixes
Click on any prefix to browse phone numbers in that exchange:
865-200
865-201
865-202
865-203
865-204
865-205
865-206
865-207
865-208
865-209
865-210
865-211
865-212
865-213
865-214
865-215
865-216
865-217
865-218
865-219
865-220
865-221
865-222
865-223
865-224
865-225
865-226
865-227
865-228
865-229
Showing sample prefixes. All prefixes from 200-999 are available.