Prefix Information

The prefix 140 is part of area code 510 serving Oakland, California.

This exchange contains 10,000 possible phone numbers (510-140-0000 through 510-140-9999).

Browse Numbers in This Prefix

510-140-0000-0999 510-140-1000-1999 510-140-2000-2999 510-140-3000-3999 510-140-4000-4999 510-140-5000-5999 510-140-6000-6999 510-140-7000-7999 510-140-8000-8999 510-140-9000-9999

Sample Numbers

(510) 140-0000 (510) 140-1234 (510) 140-2000 (510) 140-3333 (510) 140-4444 (510) 140-5555 (510) 140-6000 (510) 140-7777 (510) 140-8888 (510) 140-9999