ETH stuck on bitgrail before closure.

Hey everyone.

Just wanted your help on if it is possible to recover my ETH that was stuck on Bitgrail before it was locked down.

I have been out of the crypto space ever since.

I did abit of reading since, and have learnt that the creditors have provided some funds back for people who held nano on the exchange.

I have tried to log into the website that they have sent ( I know I’m like 4 years overdue)

My question is, did the exchange move to another exchange? And is it possible for me to put through a claim to get my eth back?

Any help would be appreciated. Thank you