Prefix Information

The prefix 811 is part of area code 415 serving San Francisco, California.

This exchange contains 10,000 possible phone numbers (415-811-0000 through 415-811-9999).

Browse Numbers in This Prefix

415-811-0000-0999 415-811-1000-1999 415-811-2000-2999 415-811-3000-3999 415-811-4000-4999 415-811-5000-5999 415-811-6000-6999 415-811-7000-7999 415-811-8000-8999 415-811-9000-9999

Sample Numbers

(415) 811-0000 (415) 811-1234 (415) 811-2000 (415) 811-3333 (415) 811-4444 (415) 811-5555 (415) 811-6000 (415) 811-7777 (415) 811-8888 (415) 811-9999