Prefix Information
The prefix 638 is part of area code 859 serving Lexington, Kentucky.
This exchange contains 10,000 possible phone numbers (859-638-0000 through 859-638-9999).
Phone numbers with prefix 638 in area code 859. Location: Lexington, Kentucky.
The prefix 638 is part of area code 859 serving Lexington, Kentucky.
This exchange contains 10,000 possible phone numbers (859-638-0000 through 859-638-9999).