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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f3f5fe5b7????????_å·
SJIS-WIN3f3f3f3f3f3f3f3f5fe5b7????????_蟾
EUC-JP3f3f3f3f3f3f3f3f5fe5b7????????_綏
UTF-83f3f3f3f3f3f3f3f5fe5b7????????_?
UHC3f3f3f3f3f3f3f3f5fe5b7????????_藥