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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f3f818f3f3f3f3f3f817d4b3f3f3f?????????????}K???
SJIS-WIN3f3f3f3f3f3f3f3f818f3f3f3f3f3f817d4b3f3f3f????????¥?????±K???
EUC-JP3f3f3f3f3f3f3f3f818f3f3f3f3f3f817d4b3f3f3f??????????????}K???
UTF-83f3f3f3f3f3f3f3f818f3f3f3f3f3f817d4b3f3f3f????????????????}K???
UHC3f3f3f3f3f3f3f3f818f3f3f3f3f3f817d4b3f3f3f????????걦??????K???