Prefix Information
The prefix 380 is part of area code 586 serving Warren, Michigan.
This exchange contains 10,000 possible phone numbers (586-380-0000 through 586-380-9999).
Phone numbers with prefix 380 in area code 586. Location: Warren, Michigan.
The prefix 380 is part of area code 586 serving Warren, Michigan.
This exchange contains 10,000 possible phone numbers (586-380-0000 through 586-380-9999).