Prefix Information

The prefix 166 is part of area code 415 serving San Francisco, California.

This exchange contains 10,000 possible phone numbers (415-166-0000 through 415-166-9999).

Browse Numbers in This Prefix

415-166-0000-0999 415-166-1000-1999 415-166-2000-2999 415-166-3000-3999 415-166-4000-4999 415-166-5000-5999 415-166-6000-6999 415-166-7000-7999 415-166-8000-8999 415-166-9000-9999

Sample Numbers

(415) 166-0000 (415) 166-1234 (415) 166-2000 (415) 166-3333 (415) 166-4444 (415) 166-5555 (415) 166-6000 (415) 166-7777 (415) 166-8888 (415) 166-9999