Prefix Information

The prefix 397 is part of area code 650 serving San Mateo, California.

This exchange contains 10,000 possible phone numbers (650-397-0000 through 650-397-9999).

Browse Numbers in This Prefix

650-397-0000-0999 650-397-1000-1999 650-397-2000-2999 650-397-3000-3999 650-397-4000-4999 650-397-5000-5999 650-397-6000-6999 650-397-7000-7999 650-397-8000-8999 650-397-9000-9999

Sample Numbers

(650) 397-0000 (650) 397-1234 (650) 397-2000 (650) 397-3333 (650) 397-4444 (650) 397-5555 (650) 397-6000 (650) 397-7777 (650) 397-8888 (650) 397-9999