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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1818081983f3f3f3f3f3f81803f3f3f445e75€˜??????€???D^u
SJIS-WIN818081983f3f3f3f3f3f81803f3f3f445e75÷§??????÷???D^u
EUC-JP818081983f3f3f3f3f3f81803f3f3f445e75???????????????D^u
UTF-8818081983f3f3f3f3f3f81803f3f3f445e75???????????????D^u
UHC818081983f3f3f3f3f3f81803f3f3f445e75?걯??????????D^u