Prefix Information

The prefix 923 is part of area code 650 serving San Mateo, California.

This exchange contains 10,000 possible phone numbers (650-923-0000 through 650-923-9999).

Browse Numbers in This Prefix

650-923-0000-0999 650-923-1000-1999 650-923-2000-2999 650-923-3000-3999 650-923-4000-4999 650-923-5000-5999 650-923-6000-6999 650-923-7000-7999 650-923-8000-8999 650-923-9000-9999

Sample Numbers

(650) 923-0000 (650) 923-1234 (650) 923-2000 (650) 923-3333 (650) 923-4444 (650) 923-5555 (650) 923-6000 (650) 923-7777 (650) 923-8888 (650) 923-9999