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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13febf03f3f3f3f3f3f3f3f3f3f?ëð??????????
SJIS-WIN3febf03f3f3f3f3f3f3f3f3f3f????????????
EUC-JP3febf03f3f3f3f3f3f3f3f3f3f?謳??????????
UTF-83febf03f3f3f3f3f3f3f3f3f3f?????????????
UHC3febf03f3f3f3f3f3f3f3f3f3f?儀??????????