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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-190e23f3f3f4f90e2â???Oâ
SJIS-WIN90e23f3f3f4f90e2絶???O絶
EUC-JP90e23f3f3f4f90e2????O?
UTF-890e23f3f3f4f90e2?????O??
UHC90e23f3f3f4f90e2먥???O먥