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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f818b3f3f3f3f3f818b3f3f3f3f5f3f3f3f3f3f3f?‹?????‹????_??????
SJIS-WIN3f818b3f3f3f3f3f818b3f3f3f3f5f3f3f3f3f3f3f?°?????°????_??????
EUC-JP3f818b3f3f3f3f3f818b3f3f3f3f5f3f3f3f3f3f3f??????????????_??????
UTF-83f818b3f3f3f3f3f818b3f3f3f3f5f3f3f3f3f3f3f??????????????_??????
UHC3f818b3f3f3f3f3f818b3f3f3f3f5f3f3f3f3f3f3f?걢?????걢????_??????