Prefix Information
The prefix 640 is part of area code 719 serving Colorado Springs, Colorado.
This exchange contains 10,000 possible phone numbers (719-640-0000 through 719-640-9999).
Phone numbers with prefix 640 in area code 719. Location: Colorado Springs, Colorado.
The prefix 640 is part of area code 719 serving Colorado Springs, Colorado.
This exchange contains 10,000 possible phone numbers (719-640-0000 through 719-640-9999).