The databases I can find seem to be encrypting the data so that it can only be searched using the programs offered by the organization offering the database.
I guess that is because they put all the hard work into building the database it just wouldn't be fair to allow others to take for free. Plus people need a way to search the databases.
Even if I have one, I don't know what format to get it in. one sketchy site is offering to sell a database I'd like in MySQL, CVS and Ms access and other formats.