Finding the right reverse lookup directory can be a tedious task, with all the online directories offering reverse lookups, especially those who are offering you "FREE" lookups. Is there such a thing as a free lookup? Yes there is, you can go to Google and type in the phone number in quotes. Example ("555-555-5555") and Google will give you information 0n the phone number. The only problem is that you can only get information on landlines.