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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1fbb28fee90a0fbafb54bû²î û¯µK
SJIS-WINfbb28fee90a0fbafb54b軏情摺贒オK
EUC-JPfbb28fee90a0fbafb54b?????
UTF-8fbb28fee90a0fbafb54b??????K
UHCfbb28fee90a0fbafb54b彗륃맆鎣킟