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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f81ca3f3f3f3f3f3f3f3f81ca3f3f3f3f3f3f3f55?Ê????????Ê???????U
SJIS-WIN3f81ca3f3f3f3f3f3f3f3f81ca3f3f3f3f3f3f3f55?¬????????¬???????U
EUC-JP3f81ca3f3f3f3f3f3f3f3f81ca3f3f3f3f3f3f3f55??????????????????U
UTF-83f81ca3f3f3f3f3f3f3f3f81ca3f3f3f3f3f3f3f55????????????????????U
UHC3f81ca3f3f3f3f3f3f3f3f81ca3f3f3f3f3f3f3f55?곅????????곅???????U