Prefix Information

The prefix 283 is part of area code 415 serving San Francisco, California.

This exchange contains 10,000 possible phone numbers (415-283-0000 through 415-283-9999).

Browse Numbers in This Prefix

415-283-0000-0999 415-283-1000-1999 415-283-2000-2999 415-283-3000-3999 415-283-4000-4999 415-283-5000-5999 415-283-6000-6999 415-283-7000-7999 415-283-8000-8999 415-283-9000-9999

Sample Numbers

(415) 283-0000 (415) 283-1234 (415) 283-2000 (415) 283-3333 (415) 283-4444 (415) 283-5555 (415) 283-6000 (415) 283-7777 (415) 283-8888 (415) 283-9999