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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f3f3f3f3feefa3f3f3f3f3ff8dc???????????îú?????øÜ
SJIS-WIN3f3f3f3f3f3f3f3f3f3f3feefa3f3f3f3f3ff8dc???????????¦?????
EUC-JP3f3f3f3f3f3f3f3f3f3f3feefa3f3f3f3f3ff8dc???????????鋩??????
UTF-83f3f3f3f3f3f3f3f3f3f3feefa3f3f3f3f3ff8dc????????????????????
UHC3f3f3f3f3f3f3f3f3f3f3feefa3f3f3f3f3ff8dc???????????戰?????泡