As character names:

U+0128 LATIN CAPITAL LETTER I WITH TILDE character (Ĩ)

As raw characters:

Ĩ

As a string of HTML entities:

Ĩ

Decoder output:

Byte number 1 is decimal 196, hex 0xC4, octal \304, binary 11000100
This is the first byte of a 2 byte sequence.

Byte number 2 is decimal 168, hex 0xA8, octal \250, binary 10101000
This is continuation byte 1, expecting 0 more.

U+0128	LATIN CAPITAL LETTER I WITH TILDE
	: 0049 0303