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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1facfeff63f3f3f3f42úÏïö????B
SJIS-WINfacfeff63f3f3f3f42昕?????B
EUC-JPfacfeff63f3f3f3f42?阮????B
UTF-8facfeff63f3f3f3f42????????B
UHCfacfeff63f3f3f3f42險貞????B