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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f81ca3f3f3f3f3f3f3f3f81ca3f3f3f3f3f3f3f5c?Ê????????Ê???????\
SJIS-WIN3f81ca3f3f3f3f3f3f3f3f81ca3f3f3f3f3f3f3f5c?¬????????¬???????\
EUC-JP3f81ca3f3f3f3f3f3f3f3f81ca3f3f3f3f3f3f3f5c??????????????????\
UTF-83f81ca3f3f3f3f3f3f3f3f81ca3f3f3f3f3f3f3f5c????????????????????\
UHC3f81ca3f3f3f3f3f3f3f3f81ca3f3f3f3f3f3f3f5c?곅????????곅???????\