Prefix Information

The prefix 542 is part of area code 415 serving San Francisco, California.

This exchange contains 10,000 possible phone numbers (415-542-0000 through 415-542-9999).

Browse Numbers in This Prefix

415-542-0000-0999 415-542-1000-1999 415-542-2000-2999 415-542-3000-3999 415-542-4000-4999 415-542-5000-5999 415-542-6000-6999 415-542-7000-7999 415-542-8000-8999 415-542-9000-9999

Sample Numbers

(415) 542-0000 (415) 542-1234 (415) 542-2000 (415) 542-3333 (415) 542-4444 (415) 542-5555 (415) 542-6000 (415) 542-7777 (415) 542-8888 (415) 542-9999