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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1fb933f3f3f61û“???a
SJIS-WINfb933f3f3f61茁???a
EUC-JPfb933f3f3f61????a
UTF-8fb933f3f3f61?????a
UHCfb933f3f3f61夾???a