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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13fe4a63f3f3f3f3f6b?�????k
SJIS-WIN3fe4a63f3f3f3f3f6b?荐?????k
EUC-JP3fe4a63f3f3f3f3f6b?筅?????k
UTF-83fe4a63f3f3f3f3f6b???????k
UHC3fe4a63f3f3f3f3f6b?諶?????k