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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1fbb28fee90a0fba6û²î û¦
SJIS-WINfbb28fee90a0fba6軏情摺誧
EUC-JPfbb28fee90a0fba6????
UTF-8fbb28fee90a0fba6?????
UHCfbb28fee90a0fba6彗륃맆炯