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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1fbb28f4bû²K
SJIS-WINfbb28f4b軏習
EUC-JPfbb28f4b?
UTF-8fbb28f4b???K
UHCfbb28f4b彗뢐