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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1bff23f68¿ò?h
SJIS-WINbff23f68ｿ?h
EUC-JPbff23f68崇?h
UTF-8bff23f68???h
UHCbff23f68움?h