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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f818f3f818f3f3f3f818f3f3f3f3f6f4246?????????oBF
SJIS-WIN3f818f3f818f3f3f3f818f3f3f3f3f6f4246?¥?¥???¥????oBF
EUC-JP3f818f3f818f3f3f3f818f3f3f3f3f6f4246?????????oBF
UTF-83f818f3f818f3f3f3f818f3f3f3f3f6f4246???????????????oBF
UHC3f818f3f818f3f3f3f818f3f3f3f3f6f4246?걦?걦???걦????oBF