First of all I want to say that you have not mentioned the home state. But if we are taking you as generally then there is chances to get seat in low rank nits like nit uttrakhand, nit srinagar, nit sikkim. I suggest you to stick to the last round of counselling to get the best nit among your list. And if you want to know more that in which college exactly I can secure seat then go through the following link,

https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer