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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1dff23f3f42ßò??B
SJIS-WINdff23f3f42ﾟ??B
EUC-JPdff23f3f42熬??B
UTF-8dff23f3f42????B
UHCdff23f3f42捿??B