Prefix Information
The prefix 640 is part of area code 213 serving Los Angeles, California.
This exchange contains 10,000 possible phone numbers (213-640-0000 through 213-640-9999).
Phone numbers with prefix 640 in area code 213. Location: Los Angeles, California.
The prefix 640 is part of area code 213 serving Los Angeles, California.
This exchange contains 10,000 possible phone numbers (213-640-0000 through 213-640-9999).