There are many websites like putlockernew but here are the details of some of the best alternatives of it:
Cloud Stream- It is an open source android application to watch free content from various providers. You need not to do any registration on it and it provides chromecast support
YTS.rs- Users can browse and download the YIFY movies torrents in excellent quality like 720p, 1080p and 3D quality.
Any Movies.xyz- This can be used to download any movies and Tv series for free in high quality like 720p and 1080p.
WatchIT- Uses a collective entertainment methodology in which users can consume movies from the network and can also share it with others.