Prefix Information

The prefix 642 is part of area code 331 serving Aurora, Illinois.

This exchange contains 10,000 possible phone numbers (331-642-0000 through 331-642-9999).

Browse Numbers in This Prefix

331-642-0000-0999 331-642-1000-1999 331-642-2000-2999 331-642-3000-3999 331-642-4000-4999 331-642-5000-5999 331-642-6000-6999 331-642-7000-7999 331-642-8000-8999 331-642-9000-9999

Sample Numbers

(331) 642-0000 (331) 642-1234 (331) 642-2000 (331) 642-3333 (331) 642-4444 (331) 642-5555 (331) 642-6000 (331) 642-7777 (331) 642-8888 (331) 642-9999