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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f81913f81923f3f3f3f3f3f3f??‘?’???????
SJIS-WIN3f3f81913f81923f3f3f3f3f3f3f??¢?£???????
EUC-JP3f3f81913f81923f3f3f3f3f3f3f??????????????
UTF-83f3f81913f81923f3f3f3f3f3f3f??????????????
UHC3f3f81913f81923f3f3f3f3f3f3f??걨?걩???????