Hi there,

With the marks of JEE MAIN you can get admission into anyone of the following colleges(with due merit list rank)

• 31 NITs
• 23 IIITs
• 1 IIEST
• Other GFTIs
• Many other state level and private colleges which accept JEE scores for their admission
• Preliminary exam for participating in JEE ADVANCED, qualifying which allows you to get admission into the IITs

Use this link to get all the names of the institutes accepting JEE Main scores

https://engineering.careers360.com/articles/jee-main-participating-institutes

Hope this might help you

Good luck!