Hi aspirant

You have scored very well.

You must be knowing NITs take admission in B.Arch through JEE mains paper 2 ,so you cannot get NITs on the basis of NATA.

The list of some of the participating institutes in NATA are here:

• Chandigarh University
• Andhra University,Visakhapatnam,Andhra Pradesh
• School of Planningand Architecture,Vijayawada
• KIIT
• Guru Gobind Singh Indraprastha University, Delhi
• Jawaharlal Nehru Architecture and Fine Arts
• Christ University, Bangalore
• JNTUK Kakinada ,Andhra Pradesh
• PES
• ITM University,Raipur
• Goa University, Panaji Goa

There are many more colleges .Visit here: https://static.careers360.mobi/media/uploads/froala_editor/files/NATA-particiating-institutes-seat-intake.pdf

Hope this was helpful.