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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-19b883f3f3f3f›ˆ????
SJIS-WIN9b883f3f3f3f寤????
EUC-JP9b883f3f3f3f??????
UTF-89b883f3f3f3f??????
UHC9b883f3f3f3f썕????