Prefix Information

The prefix 528 is part of area code 331 serving Aurora, Illinois.

This exchange contains 10,000 possible phone numbers (331-528-0000 through 331-528-9999).

Browse Numbers in This Prefix

331-528-0000-0999 331-528-1000-1999 331-528-2000-2999 331-528-3000-3999 331-528-4000-4999 331-528-5000-5999 331-528-6000-6999 331-528-7000-7999 331-528-8000-8999 331-528-9000-9999

Sample Numbers

(331) 528-0000 (331) 528-1234 (331) 528-2000 (331) 528-3333 (331) 528-4444 (331) 528-5555 (331) 528-6000 (331) 528-7777 (331) 528-8888 (331) 528-9999