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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1eff28ebff1fabee68ebdbda7ïòŽ¿ñú¾æŽ½½§
SJIS-WINeff28ebff1fabee68ebdbda7?質セ謗ススァ
EUC-JPeff28ebff1fabee68ebdbda7闥ソ髫丈ス洲
UTF-8eff28ebff1fabee68ebdbda7?????掽??
UHCeff28ebff1fabee68ebdbda7綎렲蒸얏렰쉑