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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3ff5d5524f??????õÕRO
SJIS-WIN3f3f3f3f3f3ff5d5524f??????RO
EUC-JP3f3f3f3f3f3ff5d5524f???????RO
UTF-83f3f3f3f3f3ff5d5524f????????RO
UHC3f3f3f3f3f3ff5d5524f??????秋RO