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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f81ca3f3f3f3f3f3f3f3f81ca3f3f3f3f3f3f3f4d?Ê????????Ê???????M
SJIS-WIN3f81ca3f3f3f3f3f3f3f3f81ca3f3f3f3f3f3f3f4d?¬????????¬???????M
EUC-JP3f81ca3f3f3f3f3f3f3f3f81ca3f3f3f3f3f3f3f4d??????????????????M
UTF-83f81ca3f3f3f3f3f3f3f3f81ca3f3f3f3f3f3f3f4d????????????????????M
UHC3f81ca3f3f3f3f3f3f3f3f81ca3f3f3f3f3f3f3f4d?곅????????곅???????M