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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1a1bf3f3f3f3f3f4e42¡¿?????NB
SJIS-WINa1bf3f3f3f3f3f4e42｡ｿ?????NB
EUC-JPa1bf3f3f3f3f3f4e42／?????NB
UTF-8a1bf3f3f3f3f3f4e42???????NB
UHCa1bf3f3f3f3f3f4e42×?????NB