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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-18cea3f3f3f3f8161Œê????a
SJIS-WIN8cea3f3f3f3f8161語????∥
EUC-JP8cea3f3f3f3f8161??????a
UTF-88cea3f3f3f3f8161???????a
UHC8cea3f3f3f3f8161뚭????갵