Prefix Information

The prefix 438 is part of area code 442 serving Oceanside, California.

This exchange contains 10,000 possible phone numbers (442-438-0000 through 442-438-9999).

Browse Numbers in This Prefix

442-438-0000-0999 442-438-1000-1999 442-438-2000-2999 442-438-3000-3999 442-438-4000-4999 442-438-5000-5999 442-438-6000-6999 442-438-7000-7999 442-438-8000-8999 442-438-9000-9999

Sample Numbers

(442) 438-0000 (442) 438-1234 (442) 438-2000 (442) 438-3333 (442) 438-4444 (442) 438-5555 (442) 438-6000 (442) 438-7777 (442) 438-8888 (442) 438-9999