private function projectRange(IPRange $range)
    {
        $result = [
            $range->getIpRange()->toString(),
            $range->getIpRange()->getComparableStartString(),
            $range->getIpRange()->getComparableEndString(),
        ];
        if ($this->type === IPService::IPRANGETYPE_BLACKLIST_AUTOMATIC) {
            $dt = $range->getExpires();
            if ($dt === null) {
                $result[] = '';
            } else {
                $result[] = $this->dateHelper->formatCustom('c', $dt);
            }
        }

        return $result;
    }