Block from U+A930 to U+A95F. This block was introduced in Unicode version 5.1 (2008). It contains 37 codepoints.
The Wikipedia provides the following information on block Rejang:
Rejang is a Unicode block containing characters used prior to the introduction of Islam for writing the Rejang dialects Musi, Kebanagun, Pesisir, and Rawas on the island of Sumatra.