Hi dear,

            With this Rank in JEE Mains Paper 2 its very difficult for you to get admission in any good Architecture college.Though you have qualified JEE Mains Paper 2 but you can not get seat in any of the government Architecture college offering BE. Arch. as your rank is very very less in JEE mains Paper 2. 

Below is the cut off for JEE Main paper 2 2017 to get admission in NITs :

Cut off Closing rank 2017 are as follows-

• General- 4000
• OBC- 1489 (Category Rank)
• ST- 433 (Category Rank)
• SC- 503 (Category Rank)

  You should try for Some good private colleges. Try referring Career 360 App to check reviews of colleges and their rankings. Use various Comapre tools too to compare different colleges.