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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1fbb28f74û²t
SJIS-WINfbb28f74軏春
EUC-JPfbb28f74?
UTF-8fbb28f74???t
UHCfbb28f74彗뢶