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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3fa1c6a1be603f3f3f3f3f3f3f3f3f78???????¡Æ¡¾`?????????x
SJIS-WIN3f3f3f3f3f3f3fa1c6a1be603f3f3f3f3f3f3f3f3f78???????。ニ。セ`?????????x
EUC-JP3f3f3f3f3f3f3fa1c6a1be603f3f3f3f3f3f3f3f3f78???????‘‐`?????????x
UTF-83f3f3f3f3f3f3fa1c6a1be603f3f3f3f3f3f3f3f3f78????????ơ?`?????????x
UHC3f3f3f3f3f3f3fa1c6a1be603f3f3f3f3f3f3f3f3f78???????°±`?????????x