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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f818b784068???????‹x@h
SJIS-WIN3f3f3f3f3f3f3f818b784068???????°x@h
EUC-JP3f3f3f3f3f3f3f818b784068?????????x@h
UTF-83f3f3f3f3f3f3f818b784068?????????x@h
UHC3f3f3f3f3f3f3f818b784068???????걢x@h