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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f81ca3f3f3f3f3f3f3f3f81ca3f3f3f3f3f3f3f4b?Ê????????Ê???????K
SJIS-WIN3f81ca3f3f3f3f3f3f3f3f81ca3f3f3f3f3f3f3f4b?¬????????¬???????K
EUC-JP3f81ca3f3f3f3f3f3f3f3f81ca3f3f3f3f3f3f3f4b??????????????????K
UTF-83f81ca3f3f3f3f3f3f3f3f81ca3f3f3f3f3f3f3f4b????????????????????K
UHC3f81ca3f3f3f3f3f3f3f3f81ca3f3f3f3f3f3f3f4b?곅????????곅???????K