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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f818b3f3f3f3f3f3f3f3f423f81f7?‹????????B?÷
SJIS-WIN3f818b3f3f3f3f3f3f3f3f423f81f7?°????????B?¶
EUC-JP3f818b3f3f3f3f3f3f3f3f423f81f7???????????B??
UTF-83f818b3f3f3f3f3f3f3f3f423f81f7???????????B???
UHC3f818b3f3f3f3f3f3f3f3f423f81f7?걢????????B?괈