Crazy latency for a lot of users (7/8 of my linkshells) on Tonberry... no maintenance

[Lemage]

There's been crazy ping issues with a lot of people on tonberry and the amount of people its affecting is increasing by the day... I keep thinking it's my internet connection and contacting Square enix, ISP's, etc, only to be told it's just an issue with your servers... Tried 3 different connections (my home ADSL, mobile 4G, and neighbour who plays has run a ping test on his Fibre) prior to this I was getting 106ms tops, now i get 550-700, neighbour got 180, now gets 500-570. We're on 2 different providers. Already ruled out the Exchange (Friend on another exchange has the same problem) and the people being affected on tonberry are all in different countries (Phillipines, Singapore, Malaysia, Japan, Australia, New Zealand, USA), it's not 100% of everyone, but its gone from 10%ish to now 70%ish of the people in my linkshells, which are 100+ people besides one.

My ping is fine to every other server on the same data center, just not tonberry. My ping is also better to NA servers than to tonberry, this is very strange, i have tried 3 different modem/routers, tried switching cat4/5 cables, tried wifi (AC and 2.4), nothing.

I have also tried two different systems to rule out adapters problems.

Edit: Better context/format and updated ping.