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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f81913f3f3f3f3f3f3f3f524f42?‘????????ROB
SJIS-WIN3f81913f3f3f3f3f3f3f3f524f42?¢????????ROB
EUC-JP3f81913f3f3f3f3f3f3f3f524f42???????????ROB
UTF-83f81913f3f3f3f3f3f3f3f524f42???????????ROB
UHC3f81913f3f3f3f3f3f3f3f524f42?걨????????ROB