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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-18fef3f3f3f3f3fe46b3f3fe2a3ï?????äk??â£
SJIS-WIN8fef3f3f3f3f3fe46b3f3fe2a3擾?????臾??筌
EUC-JP8fef3f3f3f3f3fe46b3f3fe2a3????????癸
UTF-88fef3f3f3f3f3fe46b3f3fe2a3????????k???
UHC8fef3f3f3f3f3fe46b3f3fe2a3륅?????蓍??授