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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3fb0fe3f3f3f3f3f3f3f3f78??????°þ????????x
SJIS-WIN3f3f3f3f3f3fb0fe3f3f3f3f3f3f3f3f78??????ｰ?????????x
EUC-JP3f3f3f3f3f3fb0fe3f3f3f3f3f3f3f3f78??????蔭????????x
UTF-83f3f3f3f3f3fb0fe3f3f3f3f3f3f3f3f78????????????????x
UHC3f3f3f3f3f3fb0fe3f3f3f3f3f3f3f3f78??????괆????????x