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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f81e63f3f81bc61??æ??¼a
SJIS-WIN3f3f81e63f3f81bc61??∵??⊂a
EUC-JP3f3f81e63f3f81bc61???????
UTF-83f3f81e63f3f81bc61????????a
UHC3f3f81e63f3f81bc61??곫??겮a