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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f81983f3f3f3f656b?˜????ek
SJIS-WIN3f81983f3f3f3f656b?§????ek
EUC-JP3f81983f3f3f3f656b???????ek
UTF-83f81983f3f3f3f656b???????ek
UHC3f81983f3f3f3f656b?걯????ek