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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1818081ca3f3f3f3f5e7642€Ê????^vB
SJIS-WIN818081ca3f3f3f3f5e7642÷¬????^vB
EUC-JP818081ca3f3f3f3f5e7642???????^vB
UTF-8818081ca3f3f3f3f5e7642????????^vB
UHC818081ca3f3f3f3f5e7642?곅????^vB