Prefix Information

The prefix 394 is part of area code 331 serving Aurora, Illinois.

This exchange contains 10,000 possible phone numbers (331-394-0000 through 331-394-9999).

Browse Numbers in This Prefix

331-394-0000-0999 331-394-1000-1999 331-394-2000-2999 331-394-3000-3999 331-394-4000-4999 331-394-5000-5999 331-394-6000-6999 331-394-7000-7999 331-394-8000-8999 331-394-9000-9999

Sample Numbers

(331) 394-0000 (331) 394-1234 (331) 394-2000 (331) 394-3333 (331) 394-4444 (331) 394-5555 (331) 394-6000 (331) 394-7777 (331) 394-8888 (331) 394-9999