Looking for a contact at Twitter

Greetings, I am looking for somebody working for Twitter. I am working for a small ISP in the Netherlands (AS 206238). Our problem is that Twitter's geolocation database still situates some our IPv4 blocks in the United Arab Emirates. This renders Twitter unusable for some of our customers. We are looking for somebody that can help us with this Please contact me outside the ML. Thanks in advance, -- Ariën