IIT

Based on the provided information, it is highly unlikely that you will get into any IIT, NIT, or IIIT with a SC category rank of 88710 and a CRL rank of 1005371 in JEE Mains. Here's why:IIT Cutoffs:The cutoff for IITs is generally higher than that for NITs and IIITs. For example, the cutoff for IIT Roorkee for SC category is 240, and for IIT Guwahati, it is 262.NIT Cutoffs:The cutoff for NITs varies across institutions. For example, the cutoff for NIT Trichy is 7153 for HS Quota and 4642 for OS Quota.IIIT Cutoffs:The cutoff for IIITs also varies across institutions. For example, the cutoff for IIIT Pune for SC category is 2207 for Computer Science and Engineering.Given your rank, you are unlikely to secure admission in any of these institutions. However, you can consider other colleges and universities that accept JEE Mains scores. 

With an OBC NCL rank in the range of 567,800 to 670,800 in JEE Mains, it's unlikely that you would secure admission to the Indian Institutes of Technology (IITs) or National Institutes of Technology (NITs). These institutes generally have much lower cutoffs for admission, typically within the top few thousand ranks. However, you still have options for engineering education in other institutes:Other Centrally Funded Technical Institutes: from IITs and NITs, there are other centrally funded technical institutes like IIITs (Indian Institutes of Information Technology), which may have slightly lower cutoffs.State Government Engineering Colleges: Many state government engineering colleges have relatively higher intake capacities and may accept candidates with higher rank ranges. You can explore state government colleges in your home state or other states where you meet the eligibility criteria.Private Engineering Colleges:private engineering colleges accept JEE Main scores for admission. While you might not get into the top-tier private colleges, there are many reputable private institutions where you could secure admission. 4.Participating in Counseling: Some colleges participate in centralized counseling processes where seats are allocated based on various entrance exam scores. You can explore such counseling processes to increase your chances of getting into a college.Exploring Alternative Branches: If possible, consider exploring alternative branches or courses where the cutoffs might be lower than your desired branch. It's essential to research and explore all available options based on your preferences, location, and other factors. Additionally, check the cutoff trends of different colleges and branches to gauge your chances of admission.