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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1818081ca3f3f3f3f6447€Ê????dG
SJIS-WIN818081ca3f3f3f3f6447÷¬????dG
EUC-JP818081ca3f3f3f3f6447???????dG
UTF-8818081ca3f3f3f3f6447????????dG
UHC818081ca3f3f3f3f6447?곅????dG