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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f81ca3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f675d?Ê????????????????g]
SJIS-WIN3f81ca3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f675d?¬????????????????g]
EUC-JP3f81ca3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f675d??????????????????g]
UTF-83f81ca3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f675d???????????????????g]
UHC3f81ca3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f675d?곅????????????????g]