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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1bff23fbff23f5e¿ò?¿ò?^
SJIS-WINbff23fbff23f5eｿ?ｿ?^
EUC-JPbff23fbff23f5e崇?崇?^
UTF-8bff23fbff23f5e??????^
UHCbff23fbff23f5e움?움?^