Prefix Information

The prefix 742 is part of area code 331 serving Aurora, Illinois.

This exchange contains 10,000 possible phone numbers (331-742-0000 through 331-742-9999).

Browse Numbers in This Prefix

331-742-0000-0999 331-742-1000-1999 331-742-2000-2999 331-742-3000-3999 331-742-4000-4999 331-742-5000-5999 331-742-6000-6999 331-742-7000-7999 331-742-8000-8999 331-742-9000-9999

Sample Numbers

(331) 742-0000 (331) 742-1234 (331) 742-2000 (331) 742-3333 (331) 742-4444 (331) 742-5555 (331) 742-6000 (331) 742-7777 (331) 742-8888 (331) 742-9999