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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f90e23f3fea5f???â??ê_
SJIS-WIN3f3f3f90e23f3fea5f???絶??鸚
EUC-JP3f3f3f90e23f3fea5f???????
UTF-83f3f3f90e23f3fea5f????????_
UHC3f3f3f90e23f3fea5f???먥??慂