Prefix Information

The prefix 412 is part of area code 331 serving Aurora, Illinois.

This exchange contains 10,000 possible phone numbers (331-412-0000 through 331-412-9999).

Browse Numbers in This Prefix

331-412-0000-0999 331-412-1000-1999 331-412-2000-2999 331-412-3000-3999 331-412-4000-4999 331-412-5000-5999 331-412-6000-6999 331-412-7000-7999 331-412-8000-8999 331-412-9000-9999

Sample Numbers

(331) 412-0000 (331) 412-1234 (331) 412-2000 (331) 412-3333 (331) 412-4444 (331) 412-5555 (331) 412-6000 (331) 412-7777 (331) 412-8888 (331) 412-9999