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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-197643f3f3f3f3f3f3f3f—d????????
SJIS-WIN97643f3f3f3f3f3f3f3f妖????????
EUC-JP97643f3f3f3f3f3f3f3f?d????????
UTF-897643f3f3f3f3f3f3f3f?d????????
UHC97643f3f3f3f3f3f3f3f뾡????????