Prefix Information

The prefix 556 is part of area code 415 serving San Francisco, California.

This exchange contains 10,000 possible phone numbers (415-556-0000 through 415-556-9999).

Browse Numbers in This Prefix

415-556-0000-0999 415-556-1000-1999 415-556-2000-2999 415-556-3000-3999 415-556-4000-4999 415-556-5000-5999 415-556-6000-6999 415-556-7000-7999 415-556-8000-8999 415-556-9000-9999

Sample Numbers

(415) 556-0000 (415) 556-1234 (415) 556-2000 (415) 556-3333 (415) 556-4444 (415) 556-5555 (415) 556-6000 (415) 556-7777 (415) 556-8888 (415) 556-9999