Dear Aspirant
At first congratulations for your result and best wishes for your future. Analysing data from previous years I can predict your rank is about 19000. You have not mentioned your category so I assume it you as an general category candidate.
Analysing cut off and opening and closing rank trends of previous years I am afraid to inform you that you may not get aseat for MBBS in government medical colleges through All India counselling for 15 % seats
Based on previous year's cut off some of government medical colleges of Assam you can get through state counselling for 85 % states are
Fakhruddin Ali Ahmed Medical College, Barpeta
Jorhat Medical College and Hospital, Jorhat
Assam Medical College, Dibrugarh
Silchar Medical College, Silchar
Tezpur Medical College, Tezpur
Guwahati Medical College, Guwahati
check here further
https://medicine.careers360.com/articles/neet-cutoff-assam/amp

predict your chances here
https://medicine.careers360.com/neet-college-predictor
Best Wishes .