Prefix Information

The prefix 638 is part of area code 424 serving Santa Monica, California.

This exchange contains 10,000 possible phone numbers (424-638-0000 through 424-638-9999).

Browse Numbers in This Prefix

424-638-0000-0999 424-638-1000-1999 424-638-2000-2999 424-638-3000-3999 424-638-4000-4999 424-638-5000-5999 424-638-6000-6999 424-638-7000-7999 424-638-8000-8999 424-638-9000-9999

Sample Numbers

(424) 638-0000 (424) 638-1234 (424) 638-2000 (424) 638-3333 (424) 638-4444 (424) 638-5555 (424) 638-6000 (424) 638-7777 (424) 638-8888 (424) 638-9999