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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f818f3f3f3f3f3f3f81f76b???????÷k
SJIS-WIN3f818f3f3f3f3f3f3f81f76b?¥??????¶k
EUC-JP3f818f3f3f3f3f3f3f81f76b?????????
UTF-83f818f3f3f3f3f3f3f81f76b???????????k
UHC3f818f3f3f3f3f3f3f81f76b?걦??????괈k