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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-197733f3f3f3f4246—s????BF
SJIS-WIN97733f3f3f3f4246耀????BF
EUC-JP97733f3f3f3f4246?s????BF
UTF-897733f3f3f3f4246?s????BF
UHC97733f3f3f3f4246뾱????BF