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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-190e23f3f616bâ??ak
SJIS-WIN90e23f3f616b絶??ak
EUC-JP90e23f3f616b???ak
UTF-890e23f3f616b????ak
UHC90e23f3f616b먥??ak