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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f818b3f3f3f3f3f3f3f3f3f81ca6b?‹?????????Êk
SJIS-WIN3f818b3f3f3f3f3f3f3f3f3f81ca6b?°?????????¬k
EUC-JP3f818b3f3f3f3f3f3f3f3f3f81ca6b??????????????
UTF-83f818b3f3f3f3f3f3f3f3f3f81ca6b??????????????k
UHC3f818b3f3f3f3f3f3f3f3f3f81ca6b?걢?????????곅k