Prefix Information

The prefix 378 is part of area code 949 serving Irvine, California.

This exchange contains 10,000 possible phone numbers (949-378-0000 through 949-378-9999).

Browse Numbers in This Prefix

949-378-0000-0999 949-378-1000-1999 949-378-2000-2999 949-378-3000-3999 949-378-4000-4999 949-378-5000-5999 949-378-6000-6999 949-378-7000-7999 949-378-8000-8999 949-378-9000-9999

Sample Numbers

(949) 378-0000 (949) 378-1234 (949) 378-2000 (949) 378-3333 (949) 378-4444 (949) 378-5555 (949) 378-6000 (949) 378-7777 (949) 378-8888 (949) 378-9999