Prefix Information

The prefix 520 is part of area code 415 serving San Francisco, California.

This exchange contains 10,000 possible phone numbers (415-520-0000 through 415-520-9999).

Browse Numbers in This Prefix

415-520-0000-0999 415-520-1000-1999 415-520-2000-2999 415-520-3000-3999 415-520-4000-4999 415-520-5000-5999 415-520-6000-6999 415-520-7000-7999 415-520-8000-8999 415-520-9000-9999

Sample Numbers

(415) 520-0000 (415) 520-1234 (415) 520-2000 (415) 520-3333 (415) 520-4444 (415) 520-5555 (415) 520-6000 (415) 520-7777 (415) 520-8888 (415) 520-9999