Prefix Information

The prefix 228 is part of area code 650 serving San Mateo, California.

This exchange contains 10,000 possible phone numbers (650-228-0000 through 650-228-9999).

Browse Numbers in This Prefix

650-228-0000-0999 650-228-1000-1999 650-228-2000-2999 650-228-3000-3999 650-228-4000-4999 650-228-5000-5999 650-228-6000-6999 650-228-7000-7999 650-228-8000-8999 650-228-9000-9999

Sample Numbers

(650) 228-0000 (650) 228-1234 (650) 228-2000 (650) 228-3333 (650) 228-4444 (650) 228-5555 (650) 228-6000 (650) 228-7777 (650) 228-8888 (650) 228-9999