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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f81913f81913f3f3f3f3f8191??‘?‘?????‘
SJIS-WIN3f3f81913f81913f3f3f3f3f8191??¢?¢?????¢
EUC-JP3f3f81913f81913f3f3f3f3f8191??????????????
UTF-83f3f81913f81913f3f3f3f3f8191??????????????
UHC3f3f81913f81913f3f3f3f3f8191??걨?걨?????걨