What is "kyureng-at"

Kyureng-At is a rural locality (a selo), the only inhabited locality, and the administrative center of Iskrovsky Rural Okrug of Namsky District in the Sakha Republic, Russia, located from Namtsy, the administrative center of the district. Its population as of the 2010 Census was 202, of whom 106 were male and 96 female, up from 199 as recorded during the 2002 Census.