Hello aspirate 

Since you didn't mentioned your category I will assume it to be General and so with your rank 1231 you have chances of getting 

• MNLU Aurangabad 
• NLUJAA Guwahati
• HPNLU Shimla
• DNLU Jabalpur

You may get NLUs of Aurangabad and Guwahati in 2nd round of counselling. 

For more details on clat cut off for nlus use the link below 

https://www.google.com/amp/s/law.careers360.com/articles/clat-cutoff/amp

Good luck