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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-190e23f3f4b90e23f3f3f3fâ??Kâ????
SJIS-WIN90e23f3f4b90e23f3f3f3f絶??K絶????
EUC-JP90e23f3f4b90e23f3f3f3f???K?????
UTF-890e23f3f4b90e23f3f3f3f????K??????
UHC90e23f3f4b90e23f3f3f3f먥??K먥????