Prefix Information

The prefix 812 is part of area code 650 serving San Mateo, California.

This exchange contains 10,000 possible phone numbers (650-812-0000 through 650-812-9999).

Browse Numbers in This Prefix

650-812-0000-0999 650-812-1000-1999 650-812-2000-2999 650-812-3000-3999 650-812-4000-4999 650-812-5000-5999 650-812-6000-6999 650-812-7000-7999 650-812-8000-8999 650-812-9000-9999

Sample Numbers

(650) 812-0000 (650) 812-1234 (650) 812-2000 (650) 812-3333 (650) 812-4444 (650) 812-5555 (650) 812-6000 (650) 812-7777 (650) 812-8888 (650) 812-9999