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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-190e23f3f3f3f3f3f90e2â??????â
SJIS-WIN90e23f3f3f3f3f3f90e2絶??????絶
EUC-JP90e23f3f3f3f3f3f90e2????????
UTF-890e23f3f3f3f3f3f90e2??????????
UHC90e23f3f3f3f3f3f90e2먥??????먥