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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f818f3f81f73f3f3f3f3f3f3f3f75??÷????????u
SJIS-WIN3f818f3f81f73f3f3f3f3f3f3f3f75?¥?¶????????u
EUC-JP3f818f3f81f73f3f3f3f3f3f3f3f75???????????u
UTF-83f818f3f81f73f3f3f3f3f3f3f3f75??????????????u
UHC3f818f3f81f73f3f3f3f3f3f3f3f75?걦?괈????????u