Prefix Information

The prefix 638 is part of area code 310 serving Santa Monica, California.

This exchange contains 10,000 possible phone numbers (310-638-0000 through 310-638-9999).

Browse Numbers in This Prefix

310-638-0000-0999 310-638-1000-1999 310-638-2000-2999 310-638-3000-3999 310-638-4000-4999 310-638-5000-5999 310-638-6000-6999 310-638-7000-7999 310-638-8000-8999 310-638-9000-9999

Sample Numbers

(310) 638-0000 (310) 638-1234 (310) 638-2000 (310) 638-3333 (310) 638-4444 (310) 638-5555 (310) 638-6000 (310) 638-7777 (310) 638-8888 (310) 638-9999