With a JEE Main rank under 2 lakh, you can still get admission to some government colleges for B.Tech in CS or IT. Here are some options for that:

NITs

* NIT Agartala

* NIT Puducherry

* NIT Mizoram

* NIT Sikkim

* NIT Arunachal Pradesh

IIITs

* IIIT Guwahati

* IIIT Kota

* IIIT Kalyani

* IIIT Una

Other GFTIs:

* Indian Institute of Carpet Technology, Bhadohi

* NIFTEM, Thanjavur

Cutoffs vary each year, so check the latest JoSAA counselling data for accurate info.