Ews category has been implemented by the NTA for the very first time in NEET this year so there are no previous year cutoff for this category which could help in predicting colleges for the candidates. However if we consider this as your general rank then you could easily get admission in top NITs amd can also get core branches. 

You can predict what colleges you might get with this rank by going through the link of college predictor tool given below.

https://engineering.careers360.com/jee-main-college-predictor

Hope it helps.