There are various factors which are considered for calculating the cutoffs such as number of students appeared in the examination, highest marks obtained, number of seats in medical colleges etc. As these quantities vary every year, it is difficult to predict any cutoffs. But we if go through the cutoffs of last year, then 637 was the highest cutoff and this was for King George's Medical University while 575 was the lowest cutoff for Autonomous Medical college Bahraich. Now this year due to high scores, there are high chances that the cutoffs will increase. You can also see that the qualifying cutoffs have been also increased. You can check the last year's cutoffs of medical colleges of UP for reference
http://medicine.careers360.com/articles/neet-cutoff-up
But keep in mind that these are based on last year's data and this year the cutoffs can change. To get complete list of all colleges you can get based on your rank use this link
http://medicine.careers360.com/neet-college-predictor?icn=QnA&ici=qna_answer