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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1818081ca3f3f3f3f5e7e€Ê????^~
SJIS-WIN818081ca3f3f3f3f5e7e÷¬????^~
EUC-JP818081ca3f3f3f3f5e7e???????^~
UTF-8818081ca3f3f3f3f5e7e????????^~
UHC818081ca3f3f3f3f5e7e?곅????^~