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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f3f818b3f81983f4246????????‹?˜?BF
SJIS-WIN3f3f3f3f3f3f3f3f818b3f81983f4246????????°?§?BF
EUC-JP3f3f3f3f3f3f3f3f818b3f81983f4246??????????????BF
UTF-83f3f3f3f3f3f3f3f818b3f81983f4246??????????????BF
UHC3f3f3f3f3f3f3f3f818b3f81983f4246????????걢?걯?BF