Prefix Information

The prefix 230 is part of area code 510 serving Oakland, California.

This exchange contains 10,000 possible phone numbers (510-230-0000 through 510-230-9999).

Browse Numbers in This Prefix

510-230-0000-0999 510-230-1000-1999 510-230-2000-2999 510-230-3000-3999 510-230-4000-4999 510-230-5000-5999 510-230-6000-6999 510-230-7000-7999 510-230-8000-8999 510-230-9000-9999

Sample Numbers

(510) 230-0000 (510) 230-1234 (510) 230-2000 (510) 230-3333 (510) 230-4444 (510) 230-5555 (510) 230-6000 (510) 230-7777 (510) 230-8888 (510) 230-9999