Dea0f49fadba7aafe6a9aff42589c61ac12fa47d42402f240eb0e12aa4bfe12a 0x28776bb774D656d35B294254064a4e4983dA5554 a boolean indicating If your address has is a multicast address of node-regional scope, Wrong if It's not necessarily of node-neighborhood scope or it is not a multicast address Be aware: as you are able to see through the code earlier mentioned, I used a method from the https://tron-address96396.blogdigy.com/everything-about-eth-vanity-address-44378139