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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f81ca3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f4142?Ê????????????????AB
SJIS-WIN3f81ca3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f4142?¬????????????????AB
EUC-JP3f81ca3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f4142??????????????????AB
UTF-83f81ca3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f4142???????????????????AB
UHC3f81ca3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f3f4142?곅????????????????AB