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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f81803f3f7e?€??~
SJIS-WIN3f81803f3f7e?÷??~
EUC-JP3f81803f3f7e?????~
UTF-83f81803f3f7e?????~
UHC3f81803f3f7e????~