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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f81ac615e??¬a^
SJIS-WIN3f3f81ac615e??〓a^
EUC-JP3f3f81ac615e????^
UTF-83f3f81ac615e????a^
UHC3f3f81ac615e??겕a^