Hey Shivam,

Your rank in UPSEE is not that good. Sorry to say that you are not eligible to get either on these IET, BIET and KNIT in CSE

But there are many other colleges accepting rank 2300 for CSE. Some of them are

• Feroze Gandhi Institute of Engineering and Technology, Raibareli
  
• JSS Academy of Technical Education, Noida
• Ajay Kumar Garg Engineering College, Ghaziabad 
• Galgotias College of Engineering and Technology , Greater Noida
  

Good luck