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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3fa1c63f5b4246???????¡Æ?[BF
SJIS-WIN3f3f3f3f3f3f3fa1c63f5b4246???????。ニ?[BF
EUC-JP3f3f3f3f3f3f3fa1c63f5b4246???????‘?[BF
UTF-83f3f3f3f3f3f3fa1c63f5b4246??????????[BF
UHC3f3f3f3f3f3f3fa1c63f5b4246???????°?[BF