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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-18cea3f3f3f3f8ceaΐ????ΐ
SJIS-WIN8cea3f3f3f3f8cea語????語
EUC-JP8cea3f3f3f3f8cea??????
UTF-88cea3f3f3f3f8cea????????
UHC8cea3f3f3f3f8cea뚭????뚭