ASN
ASN is a user with moderator perms, as signified by a specialized tag. Not much is known about them except that they appeared on September 19th, 2025 in order to mute the Starphia, a prolific troll.
Their first known chat message[1] was them saying "Don't worry, I got it" on July 7th, 2021. They had sent nothing before this point, but it appeared that they were stepping in to block a wave of FNAF related chat spam.
Aside from this, searching "ASN" on Discord mainly brings up results for the acronym of "autonomous system number," which is usually among the information listed when someone is doxxed.