I have scored 86.314 percentile in jee mains 2019 my rank-156158 and I belong to open category where I can get admission
Unfortunately you do not qualify the JEE exam. Hence looking at your rank your chances are getting into the GFTIs(Govt Funded Technical Institutes) as well as in the top notch private engineering colleges(by giving their entrance tests) like VIT, BITS Pilani, Hyderabad, SRM University ,etc.

With your rank you won't be able to get into any of the colleges offered through JOSAA .
If you want to enter into any NIT or IIT , you can take a year drop for preparing for JEE or apply for colleges which select based on your 12th marks or seperate entrance exam . Hope it helps . All the best :)
Related Questions
Know More about
Joint Entrance Examination (Main)
Answer Key | Eligibility | Application | Preparation Tips | Question Paper | Admit Card | Result | Accepting Colleges
Get Updates BrochureYour Joint Entrance Examination (Main) brochure has been successfully mailed to your registered email id “”.