Prefix Information
The prefix 991 is part of area code 567 serving Toledo, Ohio.
This exchange contains 10,000 possible phone numbers (567-991-0000 through 567-991-9999).
Phone numbers with prefix 991 in area code 567. Location: Toledo, Ohio.
The prefix 991 is part of area code 567 serving Toledo, Ohio.
This exchange contains 10,000 possible phone numbers (567-991-0000 through 567-991-9999).