IISER 2025 seat allotment list was released on the official website on July 21, 2025. The exam officials mention the IAT 2025 Round 1 opening and closing ranks for various categories like GEN, OBC, SC/ST, PwD and KM. Candidates who have their AIR ranks mentioned in the IISER 2025 Round 1 rank list can accept the seat and submit the SAF in the time window from July 21, 2025 to July 26,... https://www.sciastra.com/blogs/iiser-seat-allotment-list/