Prefix Information

The prefix 378 is part of area code 808 serving Honolulu, Hawaii.

This exchange contains 10,000 possible phone numbers (808-378-0000 through 808-378-9999).

Browse Numbers in This Prefix

808-378-0000-0999 808-378-1000-1999 808-378-2000-2999 808-378-3000-3999 808-378-4000-4999 808-378-5000-5999 808-378-6000-6999 808-378-7000-7999 808-378-8000-8999 808-378-9000-9999

Sample Numbers

(808) 378-0000 (808) 378-1234 (808) 378-2000 (808) 378-3333 (808) 378-4444 (808) 378-5555 (808) 378-6000 (808) 378-7777 (808) 378-8888 (808) 378-9999