Prefix Information

The prefix 438 is part of area code 628 serving San Francisco, California.

This exchange contains 10,000 possible phone numbers (628-438-0000 through 628-438-9999).

Browse Numbers in This Prefix

628-438-0000-0999 628-438-1000-1999 628-438-2000-2999 628-438-3000-3999 628-438-4000-4999 628-438-5000-5999 628-438-6000-6999 628-438-7000-7999 628-438-8000-8999 628-438-9000-9999

Sample Numbers

(628) 438-0000 (628) 438-1234 (628) 438-2000 (628) 438-3333 (628) 438-4444 (628) 438-5555 (628) 438-6000 (628) 438-7777 (628) 438-8888 (628) 438-9999