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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f818b3f3f3f3f3f3f5e?‹??????^
SJIS-WIN3f818b3f3f3f3f3f3f5e?°??????^
EUC-JP3f818b3f3f3f3f3f3f5e?????????^
UTF-83f818b3f3f3f3f3f3f5e?????????^
UHC3f818b3f3f3f3f3f3f5e?걢??????^