The Meetei Mayek block spans U+ABC0–U+ABFF, 64 codepoints in Plane 0 (Basic Multilingual Plane). 56 are assigned in Unicode 16.0; the other 8 are reserved for future characters.
All of its characters belong to the Meetei Mayek script.
By general category: 35 other letters (Lo), 10 decimal digits (Nd), 7 spacing marks (Mc), 3 non-spacing marks (Mn), 1 other punctuation (Po).
The first 56 arrived in Unicode 5.2 (2009).