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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3febea3f3f3f3f3f5245?????ëê?????RE
SJIS-WIN3f3f3f3f3febea3f3f3f3f3f5245???????????RE
EUC-JP3f3f3f3f3febea3f3f3f3f3f5245?????謚?????RE
UTF-83f3f3f3f3febea3f3f3f3f3f5245????????????RE
UHC3f3f3f3f3febea3f3f3f3f3f5245?????凝?????RE