Prefix Information

The prefix 743 is part of area code 331 serving Aurora, Illinois.

This exchange contains 10,000 possible phone numbers (331-743-0000 through 331-743-9999).

Browse Numbers in This Prefix

331-743-0000-0999 331-743-1000-1999 331-743-2000-2999 331-743-3000-3999 331-743-4000-4999 331-743-5000-5999 331-743-6000-6999 331-743-7000-7999 331-743-8000-8999 331-743-9000-9999

Sample Numbers

(331) 743-0000 (331) 743-1234 (331) 743-2000 (331) 743-3333 (331) 743-4444 (331) 743-5555 (331) 743-6000 (331) 743-7777 (331) 743-8888 (331) 743-9999