Prefix Information
The prefix 523 is part of area code 808 serving Honolulu, Hawaii.
This exchange contains 10,000 possible phone numbers (808-523-0000 through 808-523-9999).
Phone numbers with prefix 523 in area code 808. Location: Honolulu, Hawaii.
The prefix 523 is part of area code 808 serving Honolulu, Hawaii.
This exchange contains 10,000 possible phone numbers (808-523-0000 through 808-523-9999).