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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f81923f3f3f818f4246???????’???BF
SJIS-WIN3f3f3f3f3f3f3f81923f3f3f818f4246???????£???¥BF
EUC-JP3f3f3f3f3f3f3f81923f3f3f818f4246??????????????
UTF-83f3f3f3f3f3f3f81923f3f3f818f4246??????????????BF
UHC3f3f3f3f3f3f3f81923f3f3f818f4246???????걩???걦BF