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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f818b3f403f3f3f3f3f3f?‹?@??????
SJIS-WIN3f818b3f403f3f3f3f3f3f?°?@??????
EUC-JP3f818b3f403f3f3f3f3f3f????@??????
UTF-83f818b3f403f3f3f3f3f3f????@??????
UHC3f818b3f403f3f3f3f3f3f?걢?@??????