As character names:

U+ABE4 MEETEI MAYEK VOWEL SIGN INAP character (ꯤ)

As raw characters:

ꯤ

As a string of HTML entities:

ꯤ

Decoder output:

Byte number 1 is decimal 240, hex 0xF0, octal \360, binary 11110000
This is the first byte of a 4 byte sequence.

Byte number 2 is decimal 138, hex 0x8A, octal \212, binary 10001010
This is continuation byte 1, expecting 2 more.

Byte number 3 is decimal 175, hex 0xAF, octal \257, binary 10101111
This is continuation byte 2, expecting 1 more.

Byte number 4 is decimal 164, hex 0xA4, octal \244, binary 10100100
This is continuation byte 3, expecting 0 more.

U+ABE4	MEETEI MAYEK VOWEL SIGN INAP
	= i