Prefix Information

The prefix 383 is part of area code 650 serving San Mateo, California.

This exchange contains 10,000 possible phone numbers (650-383-0000 through 650-383-9999).

Browse Numbers in This Prefix

650-383-0000-0999 650-383-1000-1999 650-383-2000-2999 650-383-3000-3999 650-383-4000-4999 650-383-5000-5999 650-383-6000-6999 650-383-7000-7999 650-383-8000-8999 650-383-9000-9999

Sample Numbers

(650) 383-0000 (650) 383-1234 (650) 383-2000 (650) 383-3333 (650) 383-4444 (650) 383-5555 (650) 383-6000 (650) 383-7777 (650) 383-8888 (650) 383-9999