Prefix Information

The prefix 604 is part of area code 408 serving San Jose, California.

This exchange contains 10,000 possible phone numbers (408-604-0000 through 408-604-9999).

Browse Numbers in This Prefix

408-604-0000-0999 408-604-1000-1999 408-604-2000-2999 408-604-3000-3999 408-604-4000-4999 408-604-5000-5999 408-604-6000-6999 408-604-7000-7999 408-604-8000-8999 408-604-9000-9999

Sample Numbers

(408) 604-0000 (408) 604-1234 (408) 604-2000 (408) 604-3333 (408) 604-4444 (408) 604-5555 (408) 604-6000 (408) 604-7777 (408) 604-8888 (408) 604-9999