Prefix Information
The prefix 131 is part of area code 602 serving Phoenix, Arizona.
This exchange contains 10,000 possible phone numbers (602-131-0000 through 602-131-9999).
Phone numbers with prefix 131 in area code 602. Location: Phoenix, Arizona.
The prefix 131 is part of area code 602 serving Phoenix, Arizona.
This exchange contains 10,000 possible phone numbers (602-131-0000 through 602-131-9999).