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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f3f3f3f3feec95b4246???????????îÉ[BF
SJIS-WIN3f3f3f3f3f3f3f3f3f3f3feec95b4246???????????鐱[BF
EUC-JP3f3f3f3f3f3f3f3f3f3f3feec95b4246???????????酩[BF
UTF-83f3f3f3f3f3f3f3f3f3f3feec95b4246?????????????[BF
UHC3f3f3f3f3f3f3f3f3f3f3feec95b4246???????????菹[BF