Prefix Information
The prefix 131 is part of area code 630 serving Aurora, Illinois.
This exchange contains 10,000 possible phone numbers (630-131-0000 through 630-131-9999).
Phone numbers with prefix 131 in area code 630. Location: Aurora, Illinois.
The prefix 131 is part of area code 630 serving Aurora, Illinois.
This exchange contains 10,000 possible phone numbers (630-131-0000 through 630-131-9999).