Topic: DEVS I found a solution to your Internet problems.
I've actually went through the trouble of speaking with one of the gigenet representatives and how this can be arranged.
You pay whatever price a month to Gigenet as an example. You get access to as many servers as you need through VPN. You RDP (Remote Desktop Connection) into the boxes if its a windows based server and install the game, configure it and what not. Or you get access through Linux, if PO is based on Linux.
Discuss all the security policies with them and what not. Basically you host the game in US through Gigenet for like 300$/month if its just 1 server - you always have remote access from Hungary to your game servers in US, you can release patches and do everything you want, and we gamers have much better latency, which means happier paying players - less problem for everyone.
It is a good solution, since from what I understand this MMO is sort of a budget based MMO and you probably won't be able to have your own Datacenter in US or Central Europe. So this solution would be perfect.
You can also try http://www.serverpronto.com/ but I haven't chatted with them so I am not sure but the basic idea is there. From what I know thats how foreign companies do, they rent servers in US or Europe and host their games to allow better communication on a client<->server level. Hope it helps.