Prefix Information

The prefix 306 is part of area code 408 serving San Jose, California.

This exchange contains 10,000 possible phone numbers (408-306-0000 through 408-306-9999).

Browse Numbers in This Prefix

408-306-0000-0999 408-306-1000-1999 408-306-2000-2999 408-306-3000-3999 408-306-4000-4999 408-306-5000-5999 408-306-6000-6999 408-306-7000-7999 408-306-8000-8999 408-306-9000-9999

Sample Numbers

(408) 306-0000 (408) 306-1234 (408) 306-2000 (408) 306-3333 (408) 306-4444 (408) 306-5555 (408) 306-6000 (408) 306-7777 (408) 306-8888 (408) 306-9999