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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f81ca3f3f3f3f3f3f3f3f3f3f3f3f5245?????Ê????????????RE
SJIS-WIN3f3f3f3f3f81ca3f3f3f3f3f3f3f3f3f3f3f3f5245?????¬????????????RE
EUC-JP3f3f3f3f3f81ca3f3f3f3f3f3f3f3f3f3f3f3f5245??????????????????RE
UTF-83f3f3f3f3f81ca3f3f3f3f3f3f3f3f3f3f3f3f5245???????????????????RE
UHC3f3f3f3f3f81ca3f3f3f3f3f3f3f3f3f3f3f3f5245?????곅????????????RE