Prefix Information

The prefix 100 is part of area code 510 serving Oakland, California.

This exchange contains 10,000 possible phone numbers (510-100-0000 through 510-100-9999).

Browse Numbers in This Prefix

510-100-0000-0999 510-100-1000-1999 510-100-2000-2999 510-100-3000-3999 510-100-4000-4999 510-100-5000-5999 510-100-6000-6999 510-100-7000-7999 510-100-8000-8999 510-100-9000-9999

Sample Numbers

(510) 100-0000 (510) 100-1234 (510) 100-2000 (510) 100-3333 (510) 100-4444 (510) 100-5555 (510) 100-6000 (510) 100-7777 (510) 100-8888 (510) 100-9999