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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f3f3f3f3fa1d76642???????????¡×fB
SJIS-WIN3f3f3f3f3f3f3f3f3f3f3fa1d76642???????????。ラfB
EUC-JP3f3f3f3f3f3f3f3f3f3f3fa1d76642???????????」fB
UTF-83f3f3f3f3f3f3f3f3f3f3fa1d76642?????????????fB
UHC3f3f3f3f3f3f3f3f3f3f3fa1d76642???????????§fB