Dear aspirant,
Hope you are doing well. As per your query the NATA or (National Aptitude test in Architecture) rank is an individual rank by itself. It is done on All India basis not on state basis. So yes it can be considered a All India Rank. Please click on the link below for more information and updates. Hope you find this helpful. Thank you.
https://engineering.careers360.com/exams/nata
College Comparison based on Courses, Placement, Rank, Fee
Application | Eligibility | Exam Pattern | Admit Card | Answer Key | Result | Cutoff | Accepting Colleges
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile