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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f81f73f3f3f726b?÷???rk
SJIS-WIN3f81f73f3f3f726b?¶???rk
EUC-JP3f81f73f3f3f726b?????rk
UTF-83f81f73f3f3f726b??????rk
UHC3f81f73f3f3f726b?괈???rk