Prefix Information

The prefix 816 is part of area code 331 serving Aurora, Illinois.

This exchange contains 10,000 possible phone numbers (331-816-0000 through 331-816-9999).

Browse Numbers in This Prefix

331-816-0000-0999 331-816-1000-1999 331-816-2000-2999 331-816-3000-3999 331-816-4000-4999 331-816-5000-5999 331-816-6000-6999 331-816-7000-7999 331-816-8000-8999 331-816-9000-9999

Sample Numbers

(331) 816-0000 (331) 816-1234 (331) 816-2000 (331) 816-3333 (331) 816-4444 (331) 816-5555 (331) 816-6000 (331) 816-7777 (331) 816-8888 (331) 816-9999