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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f81ca3f3f3f3f3f3f75?Ê??????u
SJIS-WIN3f81ca3f3f3f3f3f3f75?¬??????u
EUC-JP3f81ca3f3f3f3f3f3f75????????u
UTF-83f81ca3f3f3f3f3f3f75?????????u
UHC3f81ca3f3f3f3f3f3f75?곅??????u