Prefix Information

The prefix 819 is part of area code 650 serving San Mateo, California.

This exchange contains 10,000 possible phone numbers (650-819-0000 through 650-819-9999).

Browse Numbers in This Prefix

650-819-0000-0999 650-819-1000-1999 650-819-2000-2999 650-819-3000-3999 650-819-4000-4999 650-819-5000-5999 650-819-6000-6999 650-819-7000-7999 650-819-8000-8999 650-819-9000-9999

Sample Numbers

(650) 819-0000 (650) 819-1234 (650) 819-2000 (650) 819-3333 (650) 819-4444 (650) 819-5555 (650) 819-6000 (650) 819-7777 (650) 819-8888 (650) 819-9999