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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f81f781ca3f3f3f3f3f3f3f3f3f3f?÷Ê??????????
SJIS-WIN3f81f781ca3f3f3f3f3f3f3f3f3f3f?¶¬??????????
EUC-JP3f81f781ca3f3f3f3f3f3f3f3f3f3f?????????????
UTF-83f81f781ca3f3f3f3f3f3f3f3f3f3f???????????????
UHC3f81f781ca3f3f3f3f3f3f3f3f3f3f?괈곅??????????