Prefix Information

The prefix 640 is part of area code 669 serving San Jose, California.

This exchange contains 10,000 possible phone numbers (669-640-0000 through 669-640-9999).

Browse Numbers in This Prefix

669-640-0000-0999 669-640-1000-1999 669-640-2000-2999 669-640-3000-3999 669-640-4000-4999 669-640-5000-5999 669-640-6000-6999 669-640-7000-7999 669-640-8000-8999 669-640-9000-9999

Sample Numbers

(669) 640-0000 (669) 640-1234 (669) 640-2000 (669) 640-3333 (669) 640-4444 (669) 640-5555 (669) 640-6000 (669) 640-7777 (669) 640-8888 (669) 640-9999