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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f81ca78?????Êx
SJIS-WIN3f3f3f3f3f81ca78?????￢x
EUC-JP3f3f3f3f3f81ca78???????
UTF-83f3f3f3f3f81ca78???????x
UHC3f3f3f3f3f81ca78?????곅x