Prefix Information

The prefix 280 is part of area code 510 serving Oakland, California.

This exchange contains 10,000 possible phone numbers (510-280-0000 through 510-280-9999).

Browse Numbers in This Prefix

510-280-0000-0999 510-280-1000-1999 510-280-2000-2999 510-280-3000-3999 510-280-4000-4999 510-280-5000-5999 510-280-6000-6999 510-280-7000-7999 510-280-8000-8999 510-280-9000-9999

Sample Numbers

(510) 280-0000 (510) 280-1234 (510) 280-2000 (510) 280-3333 (510) 280-4444 (510) 280-5555 (510) 280-6000 (510) 280-7777 (510) 280-8888 (510) 280-9999