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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13febe73f3f3f3f3f3f3f3f693febe73f3f3f3f3f3f3f3f6942?ëç????????i?ëç????????iB
SJIS-WIN3febe73f3f3f3f3f3f3f3f693febe73f3f3f3f3f3f3f3f6942??????????i??????????iB
EUC-JP3febe73f3f3f3f3f3f3f3f693febe73f3f3f3f3f3f3f3f6942?諛????????i?諛????????iB
UTF-83febe73f3f3f3f3f3f3f3f693febe73f3f3f3f3f3f3f3f6942???????????i???????????iB
UHC3febe73f3f3f3f3f3f3f3f693febe73f3f3f3f3f3f3f3f6942?揖????????i?揖????????iB