Prefix Information

The prefix 859 is part of area code 331 serving Aurora, Illinois.

This exchange contains 10,000 possible phone numbers (331-859-0000 through 331-859-9999).

Browse Numbers in This Prefix

331-859-0000-0999 331-859-1000-1999 331-859-2000-2999 331-859-3000-3999 331-859-4000-4999 331-859-5000-5999 331-859-6000-6999 331-859-7000-7999 331-859-8000-8999 331-859-9000-9999

Sample Numbers

(331) 859-0000 (331) 859-1234 (331) 859-2000 (331) 859-3333 (331) 859-4444 (331) 859-5555 (331) 859-6000 (331) 859-7777 (331) 859-8888 (331) 859-9999