Prefix Information

The prefix 401 is part of area code 510 serving Oakland, California.

This exchange contains 10,000 possible phone numbers (510-401-0000 through 510-401-9999).

Browse Numbers in This Prefix

510-401-0000-0999 510-401-1000-1999 510-401-2000-2999 510-401-3000-3999 510-401-4000-4999 510-401-5000-5999 510-401-6000-6999 510-401-7000-7999 510-401-8000-8999 510-401-9000-9999

Sample Numbers

(510) 401-0000 (510) 401-1234 (510) 401-2000 (510) 401-3333 (510) 401-4444 (510) 401-5555 (510) 401-6000 (510) 401-7777 (510) 401-8888 (510) 401-9999