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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13feefe3f3f3f3f3f3f4d?îþ??????M
SJIS-WIN3feefe3f3f3f3f3f3f4d????????M
EUC-JP3feefe3f3f3f3f3f3f4d?錮??????M
UTF-83feefe3f3f3f3f3f3f4d?????????M
UHC3feefe3f3f3f3f3f3f4d?澱??????M