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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13fe7f23f3f3f3f3f3f3f?çò???????
SJIS-WIN3fe7f23f3f3f3f3f3f3f?銓???????
EUC-JP3fe7f23f3f3f3f3f3f3f?苒???????
UTF-83fe7f23f3f3f3f3f3f3f??????????
UHC3fe7f23f3f3f3f3f3f3f?墺???????