Prefix Information

The prefix 639 is part of area code 415 serving San Francisco, California.

This exchange contains 10,000 possible phone numbers (415-639-0000 through 415-639-9999).

Browse Numbers in This Prefix

415-639-0000-0999 415-639-1000-1999 415-639-2000-2999 415-639-3000-3999 415-639-4000-4999 415-639-5000-5999 415-639-6000-6999 415-639-7000-7999 415-639-8000-8999 415-639-9000-9999

Sample Numbers

(415) 639-0000 (415) 639-1234 (415) 639-2000 (415) 639-3333 (415) 639-4444 (415) 639-5555 (415) 639-6000 (415) 639-7777 (415) 639-8888 (415) 639-9999