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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13febf83f3f3f3f78?ëø????x
SJIS-WIN3febf83f3f3f3f78??????x
EUC-JP3febf83f3f3f3f78?譏????x
UTF-83febf83f3f3f3f78???????x
UHC3febf83f3f3f3f78?矣????x