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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f818f3f3f3f3f6b3f3f3f3f3f3f3f3f3f3f3f3f6242?????k????????????bB
SJIS-WIN3f818f3f3f3f3f6b3f3f3f3f3f3f3f3f3f3f3f3f6242?¥????k????????????bB
EUC-JP3f818f3f3f3f3f6b3f3f3f3f3f3f3f3f3f3f3f3f6242?????k????????????bB
UTF-83f818f3f3f3f3f6b3f3f3f3f3f3f3f3f3f3f3f3f6242???????k????????????bB
UHC3f818f3f3f3f3f6b3f3f3f3f3f3f3f3f3f3f3f3f6242?걦????k????????????bB