Prefix Information

The prefix 564 is part of area code 650 serving San Mateo, California.

This exchange contains 10,000 possible phone numbers (650-564-0000 through 650-564-9999).

Browse Numbers in This Prefix

650-564-0000-0999 650-564-1000-1999 650-564-2000-2999 650-564-3000-3999 650-564-4000-4999 650-564-5000-5999 650-564-6000-6999 650-564-7000-7999 650-564-8000-8999 650-564-9000-9999

Sample Numbers

(650) 564-0000 (650) 564-1234 (650) 564-2000 (650) 564-3333 (650) 564-4444 (650) 564-5555 (650) 564-6000 (650) 564-7777 (650) 564-8888 (650) 564-9999