The Sora Sompeng block spans U+110D0–U+110FF, 48 codepoints in Plane 1 (Supplementary Multilingual Plane). 35 are assigned in Unicode 16.0; the other 13 are reserved for future characters.
All of its characters belong to the Sora Sompeng script.
By general category: 25 other letters (Lo), 10 decimal digits (Nd).
The first 35 arrived in Unicode 6.1 (2012).
Because it lies outside the BMP, every character here takes four bytes in UTF-8 and a surrogate pair in UTF-16.