Hi aspirant since you have 140000 EWS category rank so based on that it is sure that possibly you may not get any NIT aor IIIT but below are some of the best colleges in this rank range;

• PSIT, Kanpur
• Chandigarh University, Chandigarh
• Indraprastha Engineering College, Ghaziabad
• NIET, Noida
• Sharda University, Noida
• Galgotia University, Noida
• COER, Roorkee
• DIT, Dehradun

Etc.

For more colleges you can also take help of below mentioned link;

https://engineering.careers360.com/jee-main-college-predictor?utm_source=qna&utm_medium=jee_cp

Thank You