Using the wayback machine, I could travel back to June 2017, where I found the following information:
There is a link to their discord there:
(should I post this? It isn’t my discord. Send me a PM and I will edit it out)
However, on the #info channel, it reads:
Urban Galaxy 2 has been shut downed. I hope you all had fun while UG was still active!
with 2 and 2 emojis.