Prefix Information

The prefix 850 is part of area code 650 serving San Mateo, California.

This exchange contains 10,000 possible phone numbers (650-850-0000 through 650-850-9999).

Browse Numbers in This Prefix

650-850-0000-0999 650-850-1000-1999 650-850-2000-2999 650-850-3000-3999 650-850-4000-4999 650-850-5000-5999 650-850-6000-6999 650-850-7000-7999 650-850-8000-8999 650-850-9000-9999

Sample Numbers

(650) 850-0000 (650) 850-1234 (650) 850-2000 (650) 850-3333 (650) 850-4444 (650) 850-5555 (650) 850-6000 (650) 850-7777 (650) 850-8888 (650) 850-9999