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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f81913f8192??‘?’
SJIS-WIN3f3f81913f8192??￠?￡
EUC-JP3f3f81913f8192???????
UTF-83f3f81913f8192???????
UHC3f3f81913f8192??걨?걩