Prefix Information
The prefix 503 is part of area code 765 serving Lafayette, Indiana.
This exchange contains 10,000 possible phone numbers (765-503-0000 through 765-503-9999).
Phone numbers with prefix 503 in area code 765. Location: Lafayette, Indiana.
The prefix 503 is part of area code 765 serving Lafayette, Indiana.
This exchange contains 10,000 possible phone numbers (765-503-0000 through 765-503-9999).