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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1fb6a3f3f3f3f5fûj????_
SJIS-WINfb6a3f3f3f3f5f琮????_
EUC-JPfb6a3f3f3f3f5f?????_
UTF-8fb6a3f3f3f3f5f?j????_
UHCfb6a3f3f3f3f5f虛????_