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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-190e23f3f4f48â??OH
SJIS-WIN90e23f3f4f48絶??OH
EUC-JP90e23f3f4f48???OH
UTF-890e23f3f4f48????OH
UHC90e23f3f4f48먥??OH