What character(s) does a bitstring is encoded in each character set?

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-18faaaa3f5b8faaaaªª?[ªª
SJIS-WIN8faaaa3f5b8faaaa宵ェ?[宵ェ
EUC-JP8faaaa3f5b8faaaaÃ?[Ã
UTF-88faaaa3f5b8faaaa????[???
UHC8faaaa3f5b8faaaa룵₃[룵