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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f818f3f3f3f3f3f818f3f3f3f3f5b4246??????????[BF
SJIS-WIN3f818f3f3f3f3f3f818f3f3f3f3f5b4246?¥?????¥????[BF
EUC-JP3f818f3f3f3f3f3f818f3f3f3f3f5b4246??????????[BF
UTF-83f818f3f3f3f3f3f818f3f3f3f3f5b4246??????????????[BF
UHC3f818f3f3f3f3f3f818f3f3f3f3f5b4246?걦?????걦????[BF