I have just talked to @taimur76 bhai. He has just reached Astore via Babusar Pass. Babusar Pass was open till Babusar Top but ahead it was blocked so he took the Batugah route and reached Chilas and then Astore.
Chilas is open and KKH is not blocked. Lots of army presence in Chilas but road was open and there was no blockage because of security reason.
Thanks Taimur bhai for very important update 