Prefix Information

The prefix 223 is part of area code 510 serving Oakland, California.

This exchange contains 10,000 possible phone numbers (510-223-0000 through 510-223-9999).

Browse Numbers in This Prefix

510-223-0000-0999 510-223-1000-1999 510-223-2000-2999 510-223-3000-3999 510-223-4000-4999 510-223-5000-5999 510-223-6000-6999 510-223-7000-7999 510-223-8000-8999 510-223-9000-9999

Sample Numbers

(510) 223-0000 (510) 223-1234 (510) 223-2000 (510) 223-3333 (510) 223-4444 (510) 223-5555 (510) 223-6000 (510) 223-7777 (510) 223-8888 (510) 223-9999