Prefix Information

The prefix 400 is part of area code 669 serving San Jose, California.

This exchange contains 10,000 possible phone numbers (669-400-0000 through 669-400-9999).

Browse Numbers in This Prefix

669-400-0000-0999 669-400-1000-1999 669-400-2000-2999 669-400-3000-3999 669-400-4000-4999 669-400-5000-5999 669-400-6000-6999 669-400-7000-7999 669-400-8000-8999 669-400-9000-9999

Sample Numbers

(669) 400-0000 (669) 400-1234 (669) 400-2000 (669) 400-3333 (669) 400-4444 (669) 400-5555 (669) 400-6000 (669) 400-7777 (669) 400-8888 (669) 400-9999