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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f818f3f3f3f3f3f3f3f3f3f3f636b???????????ck
SJIS-WIN3f818f3f3f3f3f3f3f3f3f3f3f636b?¥??????????ck
EUC-JP3f818f3f3f3f3f3f3f3f3f3f3f636b???????????ck
UTF-83f818f3f3f3f3f3f3f3f3f3f3f636b?????????????ck
UHC3f818f3f3f3f3f3f3f3f3f3f3f636b?걦??????????ck