Prefix Information

The prefix 640 is part of area code 729 serving Unknown, Unknown.

This exchange contains 10,000 possible phone numbers (729-640-0000 through 729-640-9999).

Browse Numbers in This Prefix

729-640-0000-0999 729-640-1000-1999 729-640-2000-2999 729-640-3000-3999 729-640-4000-4999 729-640-5000-5999 729-640-6000-6999 729-640-7000-7999 729-640-8000-8999 729-640-9000-9999

Sample Numbers

(729) 640-0000 (729) 640-1234 (729) 640-2000 (729) 640-3333 (729) 640-4444 (729) 640-5555 (729) 640-6000 (729) 640-7777 (729) 640-8888 (729) 640-9999