The Carian block spans U+102A0–U+102DF, 64 codepoints in Plane 1 (Supplementary Multilingual Plane). 49 are assigned in Unicode 16.0; the other 15 are reserved for future characters.
All of its characters belong to the Carian script.
By general category: 49 other letters (Lo).
The first 49 arrived in Unicode 5.1 (2008).
Because it lies outside the BMP, every character here takes four bytes in UTF-8 and a surrogate pair in UTF-16.