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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f81ca3f3f3f3f3f3f3f6b42?Ê???????kB
SJIS-WIN3f81ca3f3f3f3f3f3f3f6b42?¬???????kB
EUC-JP3f81ca3f3f3f3f3f3f3f6b42?????????kB
UTF-83f81ca3f3f3f3f3f3f3f6b42??????????kB
UHC3f81ca3f3f3f3f3f3f3f6b42?곅???????kB