Prefix Information

The prefix 406 is part of area code 650 serving San Mateo, California.

This exchange contains 10,000 possible phone numbers (650-406-0000 through 650-406-9999).

Browse Numbers in This Prefix

650-406-0000-0999 650-406-1000-1999 650-406-2000-2999 650-406-3000-3999 650-406-4000-4999 650-406-5000-5999 650-406-6000-6999 650-406-7000-7999 650-406-8000-8999 650-406-9000-9999

Sample Numbers

(650) 406-0000 (650) 406-1234 (650) 406-2000 (650) 406-3333 (650) 406-4444 (650) 406-5555 (650) 406-6000 (650) 406-7777 (650) 406-8888 (650) 406-9999