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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3fecea3f3f3f3f3f3f3f3f3f3f3f725e?????ìê???????????r^
SJIS-WIN3f3f3f3f3fecea3f3f3f3f3f3f3f3f3f3f3f725e?????????????????r^
EUC-JP3f3f3f3f3fecea3f3f3f3f3f3f3f3f3f3f3f725e?????跖???????????r^
UTF-83f3f3f3f3fecea3f3f3f3f3f3f3f3f3f3f3f725e??????????????????r^
UHC3f3f3f3f3fecea3f3f3f3f3f3f3f3f3f3f3f725e?????佚???????????r^