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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1819e3f3f3f3f3f835fž?????ƒ_
SJIS-WIN819e3f3f3f3f3f835f◇?????ダ
EUC-JP819e3f3f3f3f3f835f????????_
UTF-8819e3f3f3f3f3f835f????????_
UHC819e3f3f3f3f3f835f걻??????