you have clearly saying no chance of getting in to nits or iiits so better you look for gftis and sftis ..where you have chance of getting a good college off course ]

you may check the college based on you rank and predict your college with this link

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

better you go till last round and even for spot round .and fill only the college thet you may take if alloted in csab round counselling..don't loose faith you won't be alloted any college in initial round of counsiling