Prefix Information
The prefix 257 is part of area code 765 serving Lafayette, Indiana.
This exchange contains 10,000 possible phone numbers (765-257-0000 through 765-257-9999).
Phone numbers with prefix 257 in area code 765. Location: Lafayette, Indiana.
The prefix 257 is part of area code 765 serving Lafayette, Indiana.
This exchange contains 10,000 possible phone numbers (765-257-0000 through 765-257-9999).