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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1fbb28aee939b4bû²Šî“›K
SJIS-WINfbb28aee939b4b軏基筒K
EUC-JPfbb28aee939b4b????K
UTF-8fbb28aee939b4b???K
UHCfbb28aee939b4b彗딈뱵K