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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f3f3f3f3fa9f86255???????????©øbU
SJIS-WIN3f3f3f3f3f3f3f3f3f3f3fa9f86255???????????ゥU
EUC-JP3f3f3f3f3f3f3f3f3f3f3fa9f86255????????????bU
UTF-83f3f3f3f3f3f3f3f3f3f3fa9f86255?????????????bU
UHC3f3f3f3f3f3f3f3f3f3f3fa9f86255???????????³bU