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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13feacb3f3f3f3f3f3f?êË??????
SJIS-WIN3feacb3f3f3f3f3f3f????????
EUC-JP3feacb3f3f3f3f3f3f?衙??????
UTF-83feacb3f3f3f3f3f3f?????????
UHC3feacb3f3f3f3f3f3f?危??????