Recent lag spikes for several days

[LanHikaru]

Hi there,

I've had an issue where I get occasional heavy spots and rubberbanding in FFXIV, especially while raiding. This started several days ago, and has persisted since.

Found the IP via my resource monitor.

Tracing route to 204.2.229.96 over a maximum of 30 hops

1 <1 ms <1 ms <1 ms RT-AC86U-6CE0 [192.168.50.1]
2 14 ms 17 ms 16 ms 67.231.221.138
3 13 ms 16 ms 23 ms fallowfield-ottawa.rcable-tsi.tor.teksavvy.com [104.195.128.46]
4 13 ms 16 ms 25 ms fallowfield-ottawa.tsi-rcable.tor2.teksavvy.com [104.195.128.189]
5 18 ms 19 ms 20 ms ae10-0-bdr01-tor2.teksavvy.com [206.248.155.92]
6 26 ms 20 ms 16 ms ae12-0-bdr01-tor.teksavvy.com [206.248.155.10]
7 15 ms 15 ms 15 ms toro-b1-link.telia.net [62.115.171.248]
8 16 ms 20 ms 17 ms toro-b2-link.telia.net [62.115.117.229]
9 26 ms 30 ms 35 ms chi-b23-link.telia.net [62.115.118.100]
10 40 ms 30 ms 29 ms ae-25.r08.chcgil09.us.bb.gin.ntt.net [129.250.8.61]
11 * 38 ms 58 ms ae-0.r21.chcgil09.us.bb.gin.ntt.net [129.250.2.205]
12 81 ms 84 ms 91 ms ae-1.r24.snjsca04.us.bb.gin.ntt.net [129.250.5.17]
13 85 ms 85 ms 86 ms ae-4.r00.scrmca02.us.bb.gin.ntt.net [129.250.7.57]
14 85 ms * 91 ms xe-0-1-0-1-1.r00.scrmca02.us.ce.gin.ntt.net [192.80.16.2]
15 85 ms * 88 ms 204.2.229.234
16 85 ms 86 ms * 204.2.229.96
17 86 ms 85 ms 91 ms 204.2.229.96

Trace complete.

Generally the chi-b23-link.telia.net is the node that has been having issues whenever the lag spikes begin. I'm not sure if it's on FFXIV's side or my ISP's side.