Prefix Information

The prefix 640 is part of area code 279 serving Unknown, Unknown.

This exchange contains 10,000 possible phone numbers (279-640-0000 through 279-640-9999).

Browse Numbers in This Prefix

279-640-0000-0999 279-640-1000-1999 279-640-2000-2999 279-640-3000-3999 279-640-4000-4999 279-640-5000-5999 279-640-6000-6999 279-640-7000-7999 279-640-8000-8999 279-640-9000-9999

Sample Numbers

(279) 640-0000 (279) 640-1234 (279) 640-2000 (279) 640-3333 (279) 640-4444 (279) 640-5555 (279) 640-6000 (279) 640-7777 (279) 640-8888 (279) 640-9999