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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f818f3f3f3f3f3f3f3f3f3f3f3f81ca3f3f3f81ca55????????????Ê???ÊU
SJIS-WIN3f818f3f3f3f3f3f3f3f3f3f3f3f81ca3f3f3f81ca55?¥???????????¬???¬U
EUC-JP3f818f3f3f3f3f3f3f3f3f3f3f3f81ca3f3f3f81ca55??????????????????
UTF-83f818f3f3f3f3f3f3f3f3f3f3f3f81ca3f3f3f81ca55?????????????????????U
UHC3f818f3f3f3f3f3f3f3f3f3f3f3f81ca3f3f3f81ca55?걦???????????곅???곅U