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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-181a081bc3f3f ¼??
SJIS-WIN81a081bc3f3f□⊂??
EUC-JP81a081bc3f3f?????
UTF-881a081bc3f3f??????
UHC81a081bc3f3f걽겮??