Prefix Information

The prefix 800 is part of area code 510 serving Oakland, California.

This exchange contains 10,000 possible phone numbers (510-800-0000 through 510-800-9999).

Browse Numbers in This Prefix

510-800-0000-0999 510-800-1000-1999 510-800-2000-2999 510-800-3000-3999 510-800-4000-4999 510-800-5000-5999 510-800-6000-6999 510-800-7000-7999 510-800-8000-8999 510-800-9000-9999

Sample Numbers

(510) 800-0000 (510) 800-1234 (510) 800-2000 (510) 800-3333 (510) 800-4444 (510) 800-5555 (510) 800-6000 (510) 800-7777 (510) 800-8888 (510) 800-9999