Prefix Information

The prefix 997 is part of area code 331 serving Aurora, Illinois.

This exchange contains 10,000 possible phone numbers (331-997-0000 through 331-997-9999).

Browse Numbers in This Prefix

331-997-0000-0999 331-997-1000-1999 331-997-2000-2999 331-997-3000-3999 331-997-4000-4999 331-997-5000-5999 331-997-6000-6999 331-997-7000-7999 331-997-8000-8999 331-997-9000-9999

Sample Numbers

(331) 997-0000 (331) 997-1234 (331) 997-2000 (331) 997-3333 (331) 997-4444 (331) 997-5555 (331) 997-6000 (331) 997-7777 (331) 997-8888 (331) 997-9999