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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f81ca403f3f3f3f3f3f3f3f3f3f3f81ca???????Ê@???????????Ê
SJIS-WIN3f3f3f3f3f3f3f81ca403f3f3f3f3f3f3f3f3f3f3f81ca???????¬@???????????¬
EUC-JP3f3f3f3f3f3f3f81ca403f3f3f3f3f3f3f3f3f3f3f81ca?????????????????????
UTF-83f3f3f3f3f3f3f81ca403f3f3f3f3f3f3f3f3f3f3f81ca?????????@?????????????
UHC3f3f3f3f3f3f3f81ca403f3f3f3f3f3f3f3f3f3f3f81ca???????곅@???????????곅