Prefix Information

The prefix 004 is part of area code 628 serving San Francisco, California.

This exchange contains 10,000 possible phone numbers (628-004-0000 through 628-004-9999).

Browse Numbers in This Prefix

628-004-0000-0999 628-004-1000-1999 628-004-2000-2999 628-004-3000-3999 628-004-4000-4999 628-004-5000-5999 628-004-6000-6999 628-004-7000-7999 628-004-8000-8999 628-004-9000-9999

Sample Numbers

(628) 004-0000 (628) 004-1234 (628) 004-2000 (628) 004-3333 (628) 004-4444 (628) 004-5555 (628) 004-6000 (628) 004-7777 (628) 004-8888 (628) 004-9999