Prefix Information

The prefix 191 is part of area code 510 serving Oakland, California.

This exchange contains 10,000 possible phone numbers (510-191-0000 through 510-191-9999).

Browse Numbers in This Prefix

510-191-0000-0999 510-191-1000-1999 510-191-2000-2999 510-191-3000-3999 510-191-4000-4999 510-191-5000-5999 510-191-6000-6999 510-191-7000-7999 510-191-8000-8999 510-191-9000-9999

Sample Numbers

(510) 191-0000 (510) 191-1234 (510) 191-2000 (510) 191-3333 (510) 191-4444 (510) 191-5555 (510) 191-6000 (510) 191-7777 (510) 191-8888 (510) 191-9999