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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f81ca3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f77?Ê????????????????w
SJIS-WIN3f81ca3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f77?¬????????????????w
EUC-JP3f81ca3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f77??????????????????w
UTF-83f81ca3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f77???????????????????w
UHC3f81ca3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f77?곅????????????????w