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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-18fef81a83f3f3fï¨???
SJIS-WIN8fef81a83f3f3f擾→???
EUC-JP8fef81a83f3f3f????
UTF-88fef81a83f3f3f????
UHC8fef81a83f3f3f륅겏???