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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f81925b3f3f3f3f3f3f5b68?’[??????[h
SJIS-WIN3f81925b3f3f3f3f3f3f5b68?£[??????[h
EUC-JP3f81925b3f3f3f3f3f3f5b68???[??????[h
UTF-83f81925b3f3f3f3f3f3f5b68???[??????[h
UHC3f81925b3f3f3f3f3f3f5b68?걩[??????[h