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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3fa1f3f3ad?????¡óó­
SJIS-WIN3f3f3f3f3fa1f3f3ad?????。ュ
EUC-JP3f3f3f3f3fa1f3f3ad?????%鶚
UTF-83f3f3f3f3fa1f3f3ad????????
UHC3f3f3f3f3fa1f3f3ad?????∬次