Prefix Information

The prefix 042 is part of area code 415 serving San Francisco, California.

This exchange contains 10,000 possible phone numbers (415-042-0000 through 415-042-9999).

Browse Numbers in This Prefix

415-042-0000-0999 415-042-1000-1999 415-042-2000-2999 415-042-3000-3999 415-042-4000-4999 415-042-5000-5999 415-042-6000-6999 415-042-7000-7999 415-042-8000-8999 415-042-9000-9999

Sample Numbers

(415) 042-0000 (415) 042-1234 (415) 042-2000 (415) 042-3333 (415) 042-4444 (415) 042-5555 (415) 042-6000 (415) 042-7777 (415) 042-8888 (415) 042-9999