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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f3f3ff9f2f2eb3f3f3f3f3f4242?????????ùòòë?????BB
SJIS-WIN3f3f3f3f3f3f3f3f3ff9f2f2eb3f3f3f3f3f4242??????????????BB
EUC-JP3f3f3f3f3f3f3f3f3ff9f2f2eb3f3f3f3f3f4242??????????鳬?????BB
UTF-83f3f3f3f3f3f3f3f3ff9f2f2eb3f3f3f3f3f4242??????????????????BB
UHC3f3f3f3f3f3f3f3f3ff9f2f2eb3f3f3f3f3f4242?????????伉姪?????BB