Here are the alexa rank of the sites I listed
Jakfile 802,073
Refile 51,850
Anonyupload 28,255
Jumbofiles 3,757
2shared 3,072
Upload-drive 5,676,844 this file host has been around like 2 yrs
Bayfiles 10,377
All these file host have really good alexa rankings except Upload-drive even though it has been around like 2 yrs now
if you read the bottom of that peice it saysI stopped using ifile.it after this. I thought they were shut down?
http://torrentfreak.com/book-publishers-shut-down-library-nu-and-ifile-it-120215/
Update: response added from the ifile.it owner, who noted that they only shut down anonymous uploads.