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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3fea5f3f3f3f3f3f???ê_?????
SJIS-WIN3f3f3fea5f3f3f3f3f3f???鸚?????
EUC-JP3f3f3fea5f3f3f3f3f3f?????????
UTF-83f3f3fea5f3f3f3f3f3f????_?????
UHC3f3f3fea5f3f3f3f3f3f???慂?????