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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13febea3f3f3f3f3febea3f3f3f3f5e?ëê?????ëê????^
SJIS-WIN3febea3f3f3f3f3febea3f3f3f3f5e????????????^
EUC-JP3febea3f3f3f3f3febea3f3f3f3f5e?謚?????謚????^
UTF-83febea3f3f3f3f3febea3f3f3f3f5e??????????????^
UHC3febea3f3f3f3f3febea3f3f3f3f5e?凝?????凝????^