I would Google on how to spoof your IP on your PS3 or just get the PC version and spoof it on your PC.
I had problems playing XI in Korea and problems playing XIV in Japan due to ip addresses. If you get it on the PC, you can just spoof your ip. However, I think SE fixed that problem. After the re-launch, it was a hit or miss if I could log on. Sometimes I had to change my IP in order to log on. Now, if I change my IP, my account is locked.
Don't waste your time with SE, I spent nearly a month sending tickets and doing chats and it's apparent that they don't understand their own system and takes NO blame for anything wrong.