Prefix Information
The prefix 670 is part of area code 513 serving Cincinnati, Ohio.
This exchange contains 10,000 possible phone numbers (513-670-0000 through 513-670-9999).
Phone numbers with prefix 670 in area code 513. Location: Cincinnati, Ohio.
The prefix 670 is part of area code 513 serving Cincinnati, Ohio.
This exchange contains 10,000 possible phone numbers (513-670-0000 through 513-670-9999).