Prefix Information

The prefix 864 is part of area code 650 serving San Mateo, California.

This exchange contains 10,000 possible phone numbers (650-864-0000 through 650-864-9999).

Browse Numbers in This Prefix

650-864-0000-0999 650-864-1000-1999 650-864-2000-2999 650-864-3000-3999 650-864-4000-4999 650-864-5000-5999 650-864-6000-6999 650-864-7000-7999 650-864-8000-8999 650-864-9000-9999

Sample Numbers

(650) 864-0000 (650) 864-1234 (650) 864-2000 (650) 864-3333 (650) 864-4444 (650) 864-5555 (650) 864-6000 (650) 864-7777 (650) 864-8888 (650) 864-9999