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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f3f3f3f3f818f3f81ca????????????Ê
SJIS-WIN3f3f3f3f3f3f3f3f3f3f3f818f3f81ca???????????¥?¬
EUC-JP3f3f3f3f3f3f3f3f3f3f3f818f3f81ca?????????????
UTF-83f3f3f3f3f3f3f3f3f3f3f818f3f81ca????????????????
UHC3f3f3f3f3f3f3f3f3f3f3f818f3f81ca???????????걦?곅