Prefix Information
The prefix 523 is part of area code 602 serving Phoenix, Arizona.
This exchange contains 10,000 possible phone numbers (602-523-0000 through 602-523-9999).
Phone numbers with prefix 523 in area code 602. Location: Phoenix, Arizona.
The prefix 523 is part of area code 602 serving Phoenix, Arizona.
This exchange contains 10,000 possible phone numbers (602-523-0000 through 602-523-9999).