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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1bff23f3f42¿ò??B
SJIS-WINbff23f3f42ｿ??B
EUC-JPbff23f3f42崇??B
UTF-8bff23f3f42????B
UHCbff23f3f42움??B