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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f818f3f3f3f3f3f3f3f3f3f3f3f81ca????????????Ê
SJIS-WIN3f818f3f3f3f3f3f3f3f3f3f3f3f81ca?¥???????????¬
EUC-JP3f818f3f3f3f3f3f3f3f3f3f3f3f81ca?????????????
UTF-83f818f3f3f3f3f3f3f3f3f3f3f3f81ca????????????????
UHC3f818f3f3f3f3f3f3f3f3f3f3f3f81ca?걦???????????곅