Prefix Information
The prefix 523 is part of area code 567 serving Toledo, Ohio.
This exchange contains 10,000 possible phone numbers (567-523-0000 through 567-523-9999).
Phone numbers with prefix 523 in area code 567. Location: Toledo, Ohio.
The prefix 523 is part of area code 567 serving Toledo, Ohio.
This exchange contains 10,000 possible phone numbers (567-523-0000 through 567-523-9999).