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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f81ca3f3f3f3f3f3f3f6b?Ê???????k
SJIS-WIN3f81ca3f3f3f3f3f3f3f6b?¬???????k
EUC-JP3f81ca3f3f3f3f3f3f3f6b?????????k
UTF-83f81ca3f3f3f3f3f3f3f6b??????????k
UHC3f81ca3f3f3f3f3f3f3f6b?곅???????k