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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f783f3f3f3f81983f553f3f3f3f3f3f7142??????x????˜?U??????qB
SJIS-WIN3f3f3f3f3f3f783f3f3f3f81983f553f3f3f3f3f3f7142??????x????§?U??????qB
EUC-JP3f3f3f3f3f3f783f3f3f3f81983f553f3f3f3f3f3f7142??????x???????U??????qB
UTF-83f3f3f3f3f3f783f3f3f3f81983f553f3f3f3f3f3f7142??????x???????U??????qB
UHC3f3f3f3f3f3f783f3f3f3f81983f553f3f3f3f3f3f7142??????x????걯?U??????qB