UserFactory::isNetwork

protected function isNetwork(array $params): bool
{
	$bots = BitrixImBot::getListCache();
	$isNetworkUser = $params['EXTERNAL_AUTH_ID'] === CIMContactList::NETWORK_AUTH_ID;
	$isNetworkBot = (
		$this->isBot($params)
		&& $bots[$params["ID"]]['TYPE'] === BitrixImBot::TYPE_NETWORK
	);

	return $isNetworkUser || $isNetworkBot;
}