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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-18faf3f3f3f3f3f3f3f5e¯???????^
SJIS-WIN8faf3f3f3f3f3f3f3f5e庄???????^
EUC-JP8faf3f3f3f3f3f3f3f5e???????^
UTF-88faf3f3f3f3f3f3f3f5e?????????^
UHC8faf3f3f3f3f3f3f3f5e룾???????^