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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1fb4e3f3f3f3f3fûN?????
SJIS-WINfb4e3f3f3f3f3f瀅?????
EUC-JPfb4e3f3f3f3f3f??????
UTF-8fb4e3f3f3f3f3f?N?????
UHCfb4e3f3f3f3f3f楷?????