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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3feced42???????????????????ìíB
SJIS-WIN3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3feced42????????????????????B
EUC-JP3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3feced42???????????????????跋B
UTF-83f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3feced42?????????????????????B
UHC3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3feced42???????????????????日B