Hey there!

With a score of 271, you have no chances of securing a seat in the government colleges, however, you have fair chances of making it to the private colleges. For more information regarding the private colleges, previous year cut off trends and the colleges you might get with the rank you have secured, you are advised to visit the following links:

https://www.careers360.com/question-how-much-neet-marks-required-for-admission-in-private-dental-college

https://medicine.careers360.com/articles/neet-cut-off-for-government-colleges

https://medicine.careers360.com/neet-college-predictor

Hope this helps. All the best!