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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3fa1fe68?????¡þh
SJIS-WIN3f3f3f3f3fa1fe68?????。?h
EUC-JP3f3f3f3f3fa1fe68?????◇h
UTF-83f3f3f3f3fa1fe68???????h
UHC3f3f3f3f3fa1fe68?????¬h