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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f81ca3f3f3f3f3f3f3f3f81ca3f3f3f3f3f3f3f4842?Ê????????Ê???????HB
SJIS-WIN3f81ca3f3f3f3f3f3f3f3f81ca3f3f3f3f3f3f3f4842?¬????????¬???????HB
EUC-JP3f81ca3f3f3f3f3f3f3f3f81ca3f3f3f3f3f3f3f4842??????????????????HB
UTF-83f81ca3f3f3f3f3f3f3f3f81ca3f3f3f3f3f3f3f4842????????????????????HB
UHC3f81ca3f3f3f3f3f3f3f3f81ca3f3f3f3f3f3f3f4842?곅????????곅???????HB