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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1ccf23fccf2Ìò?Ìò
SJIS-WINccf23fccf2ﾌ?ﾌ
EUC-JPccf23fccf2役?役
UTF-8ccf23fccf2?????
UHCccf23fccf2頸?頸