Prefix Information

The prefix 504 is part of area code 415 serving San Francisco, California.

This exchange contains 10,000 possible phone numbers (415-504-0000 through 415-504-9999).

Browse Numbers in This Prefix

415-504-0000-0999 415-504-1000-1999 415-504-2000-2999 415-504-3000-3999 415-504-4000-4999 415-504-5000-5999 415-504-6000-6999 415-504-7000-7999 415-504-8000-8999 415-504-9000-9999

Sample Numbers

(415) 504-0000 (415) 504-1234 (415) 504-2000 (415) 504-3333 (415) 504-4444 (415) 504-5555 (415) 504-6000 (415) 504-7777 (415) 504-8888 (415) 504-9999