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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1818b3f3f81913f3f3f‹??‘???
SJIS-WIN818b3f3f81913f3f3f°??¢???
EUC-JP818b3f3f81913f3f3f?????????
UTF-8818b3f3f81913f3f3f?????????
UHC818b3f3f81913f3f3f걢??걨???