public function getNumberLookupResults()
    {
        $numberLookupPoll = $this->factory->createNumberLookupPoll();
        $numberLookupPoll->send();
        $resultList = array();

        foreach ($numberLookupPoll->getMessages() as $message) {
            $resultList[] = $numberLookup = $this->factory->createEmptyNumberLookup();
            $numberLookup->setFields($message);
        }

        $numberLookupPoll->delete();

        return $resultList;
    }