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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1fbb28f51û²Q
SJIS-WINfbb28f51軏讐
EUC-JPfbb28f51?
UTF-8fbb28f51???Q
UHCfbb28f51彗뢖