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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1818081923f3f3f3f3f3f3f3f€’????????
SJIS-WIN818081923f3f3f3f3f3f3f3f÷£????????
EUC-JP818081923f3f3f3f3f3f3f3f????????????
UTF-8818081923f3f3f3f3f3f3f3f????????????
UHC818081923f3f3f3f3f3f3f3f?걩????????