Prefix Information

The prefix 865 is part of area code 331 serving Aurora, Illinois.

This exchange contains 10,000 possible phone numbers (331-865-0000 through 331-865-9999).

Browse Numbers in This Prefix

331-865-0000-0999 331-865-1000-1999 331-865-2000-2999 331-865-3000-3999 331-865-4000-4999 331-865-5000-5999 331-865-6000-6999 331-865-7000-7999 331-865-8000-8999 331-865-9000-9999

Sample Numbers

(331) 865-0000 (331) 865-1234 (331) 865-2000 (331) 865-3333 (331) 865-4444 (331) 865-5555 (331) 865-6000 (331) 865-7777 (331) 865-8888 (331) 865-9999