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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-181a081bc81a03f3f ¼ ??
SJIS-WIN81a081bc81a03f3f□⊂□??
EUC-JP81a081bc81a03f3f???????
UTF-881a081bc81a03f3f????????
UHC81a081bc81a03f3f걽겮걽??