Prefix Information

The prefix 308 is part of area code 510 serving Oakland, California.

This exchange contains 10,000 possible phone numbers (510-308-0000 through 510-308-9999).

Browse Numbers in This Prefix

510-308-0000-0999 510-308-1000-1999 510-308-2000-2999 510-308-3000-3999 510-308-4000-4999 510-308-5000-5999 510-308-6000-6999 510-308-7000-7999 510-308-8000-8999 510-308-9000-9999

Sample Numbers

(510) 308-0000 (510) 308-1234 (510) 308-2000 (510) 308-3333 (510) 308-4444 (510) 308-5555 (510) 308-6000 (510) 308-7777 (510) 308-8888 (510) 308-9999