Prefix Information

The prefix 813 is part of area code 650 serving San Mateo, California.

This exchange contains 10,000 possible phone numbers (650-813-0000 through 650-813-9999).

Browse Numbers in This Prefix

650-813-0000-0999 650-813-1000-1999 650-813-2000-2999 650-813-3000-3999 650-813-4000-4999 650-813-5000-5999 650-813-6000-6999 650-813-7000-7999 650-813-8000-8999 650-813-9000-9999

Sample Numbers

(650) 813-0000 (650) 813-1234 (650) 813-2000 (650) 813-3333 (650) 813-4444 (650) 813-5555 (650) 813-6000 (650) 813-7777 (650) 813-8888 (650) 813-9999