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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1fbbb8f90fbbb8f905eû»û»^
SJIS-WINfbbb8f90fbbb8f905e釗署釗署^
EUC-JPfbbb8f90fbbb8f905e????^
UTF-8fbbb8f90fbbb8f905e????????^
UHCfbbb8f90fbbb8f905e互룓互룓^