With your rank you can get a number of government colleges, although it will be difficult for you to get an admission in the top government colleges namely, IET lucknow, BIET Jhansi, KNIT Sultanpur etc.. Even still there are a number of government colleges where you can still get a good branch like Regional Engineering College, Mainpuri, Regional Engineering College, Bijnor, Regional Engineering College, Ambedkar Nagar, Institute of Engineering and Rural Technology, Allahabad etc.. In these colleges you have a high chance of getting a decent branch. Also in the above mentioned top government colleges you might get a good branch during the spot round of counselling so there is still a chance of you getting into these colleges. You can also try the careers 360 college predictor https://www.careers360.com/college-predictor

It can also prove to be very helpful for you as it will provide you with the information about the colleges that you might get. Wishing you best of luck for ypur future endeavours.