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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f88e13f3f3f3f3f88ea??????ˆá?????ˆê
SJIS-WIN3f3f3f3f3f3f88e13f3f3f3f3f88ea??????違?????一
EUC-JP3f3f3f3f3f3f88e13f3f3f3f3f88ea?????????????
UTF-83f3f3f3f3f3f88e13f3f3f3f3f88ea???????????????
UHC3f3f3f3f3f3f88e13f3f3f3f3f88ea??????댾?????덇