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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f3f81913f8191????????‘?‘
SJIS-WIN3f3f3f3f3f3f3f3f81913f8191????????¢?¢
EUC-JP3f3f3f3f3f3f3f3f81913f8191?????????????
UTF-83f3f3f3f3f3f3f3f81913f8191?????????????
UHC3f3f3f3f3f3f3f3f81913f8191????????걨?걨