Prefix Information
The prefix 307 is part of area code 380 serving Columbus, Ohio.
This exchange contains 10,000 possible phone numbers (380-307-0000 through 380-307-9999).
Phone numbers with prefix 307 in area code 380. Location: Columbus, Ohio.
The prefix 307 is part of area code 380 serving Columbus, Ohio.
This exchange contains 10,000 possible phone numbers (380-307-0000 through 380-307-9999).