Prefix Information
The prefix 670 is part of area code 781 serving Lexington, Massachusetts.
This exchange contains 10,000 possible phone numbers (781-670-0000 through 781-670-9999).
Phone numbers with prefix 670 in area code 781. Location: Lexington, Massachusetts.
The prefix 670 is part of area code 781 serving Lexington, Massachusetts.
This exchange contains 10,000 possible phone numbers (781-670-0000 through 781-670-9999).