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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f81923f3f3f3f3f81923f3f3f3f496b?’?????’????Ik
SJIS-WIN3f81923f3f3f3f3f81923f3f3f3f496b?£?????£????Ik
EUC-JP3f81923f3f3f3f3f81923f3f3f3f496b??????????????Ik
UTF-83f81923f3f3f3f3f81923f3f3f3f496b??????????????Ik
UHC3f81923f3f3f3f3f81923f3f3f3f496b?걩?????걩????Ik