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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1efaf3f3f3f42�??B
SJIS-WINefaf3f3f3f42????B
EUC-JPefaf3f3f3f42鎭???B
UTF-8efaf3f3f3f42????B
UHCefaf3f3f3f42鈿???B