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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f3f81923f3f3f3f3f3f5f42????????’??????_B
SJIS-WIN3f3f3f3f3f3f3f3f81923f3f3f3f3f3f5f42????????£??????_B
EUC-JP3f3f3f3f3f3f3f3f81923f3f3f3f3f3f5f42????????????????_B
UTF-83f3f3f3f3f3f3f3f81923f3f3f3f3f3f5f42????????????????_B
UHC3f3f3f3f3f3f3f3f81923f3f3f3f3f3f5f42????????걩??????_B