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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f81f73f3f81f73f3f3f818f3f81f7?÷??÷????÷
SJIS-WIN3f81f73f3f81f73f3f3f818f3f81f7?¶??¶???¥?¶
EUC-JP3f81f73f3f81f73f3f3f818f3f81f7??????????
UTF-83f81f73f3f81f73f3f3f818f3f81f7???????????????
UHC3f81f73f3f81f73f3f3f818f3f81f7?괈??괈???걦?괈