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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1819e3f3f3f3f82f03fž????‚ð?
SJIS-WIN819e3f3f3f3f82f03f◇????を?
EUC-JP819e3f3f3f3f82f03f????????
UTF-8819e3f3f3f3f82f03f?????????
UHC819e3f3f3f3f82f03f걻????귩?