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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-192fb3f3f3f3f6f4246’û????oBF
SJIS-WIN92fb3f3f3f3f6f4246蹄????oBF
EUC-JP92fb3f3f3f3f6f4246?????oBF
UTF-892fb3f3f3f3f6f4246??????oBF
UHC92fb3f3f3f3f6f4246믻????oBF