Stuttering up to 1.5k ms on Singapore server

No issues all night, suddenly during storm league and qm my ping spikes and maintains minimum 400ms, and sometimes going up to 1.5k or even 10k (reconnecting).

Here’s my tracert.

1 1 ms 2 ms 4 ms Singtel-ACPlus [192.168.1.254]
2 39 ms 5 ms 3 ms bb115-66-119-254.singnet.com.sg [115.66.119.254]
3 92 ms 619 ms 385 ms 202.166.123.130
4 615 ms 352 ms 968 ms 202.166.123.129
5 * * * Request timed out.
6 * * * Request timed out.
7 * * * Request timed out.
8 * * * Request timed out.
9 * * * Request timed out.
10 * * * Request timed out.
11 * * * Request timed out.
12 * * * Request timed out.
13 * * * Request timed out.
14 * * * Request timed out.
15 * * * Request timed out.
16 * * * Request timed out.
17 * * * Request timed out.
18 * * * Request timed out.
19 * * * Request timed out.
20 * * * Request timed out.
21 * * * Request timed out.
22 * * * Request timed out.
23

It looks like the problem may be with the ISP. After the signal leaves your home network, the latency is skyrocketing to between 300-1000 latency on hops 3 and 4.

Since this is so close to hope, a VPN may not bypass the issue. I highly suggest contacting a Tier 2 or Tier 3 agent from the ISP to discuss the issue.