IPV6 huge latency from Romania

Hi.
We have huge latencies when accessing Cloudflare DNS using ipv6 from Romania.
I’ve attached below some ping statistics: [email protected] ~ % ping 1.1.1.1

PING 1.1.1.1 (1.1.1.1): 56 data bytes

64 bytes from 1.1.1.1: icmp_seq=0 ttl=58 time=4.845 ms

64 bytes from 1.1.1.1: icmp_seq=1 ttl=58 time=4.888 ms

64 bytes from 1.1.1.1: icmp_seq=2 ttl=58 time=4.756 ms

64 bytes from 1.1.1.1: icmp_seq=3 ttl=58 time=5.190 ms

^C

— 1.1.1.1 ping statistics —

4 packets transmitted, 4 packets received, 0.0% packet loss

round-trip min/avg/max/stddev = 4.756/4.920/5.190/0.163 ms

[email protected] ~ % ping6 2606:4700:4700::1111

PING6(56=40+8+8 bytes) 2a02:2f01:7c09:e200:503e:7c58:5c1c:dca4 → 2606:4700:4700::1111

16 bytes from 2606:4700:4700::1111, icmp_seq=0 hlim=56 time=36.297 ms

16 bytes from 2606:4700:4700::1111, icmp_seq=1 hlim=56 time=35.868 ms

16 bytes from 2606:4700:4700::1111, icmp_seq=2 hlim=56 time=36.107 ms

16 bytes from 2606:4700:4700::1111, icmp_seq=3 hlim=56 time=36.349 ms

^C

— 2606:4700:4700::1111 ping6 statistics —

4 packets transmitted, 4 packets received, 0.0% packet loss

round-trip min/avg/max/std-dev = 35.868/36.155/36.349/0.189 ms

[email protected] ~ % ping6 2606:4700:4700::1001

PING6(56=40+8+8 bytes) 2a02:2f01:7c09:e200:503e:7c58:5c1c:dca4 → 2606:4700:4700::1001

16 bytes from 2606:4700:4700::1001, icmp_seq=0 hlim=56 time=36.160 ms

16 bytes from 2606:4700:4700::1001, icmp_seq=1 hlim=56 time=36.471 ms

16 bytes from 2606:4700:4700::1001, icmp_seq=2 hlim=56 time=35.965 ms

16 bytes from 2606:4700:4700::1001, icmp_seq=3 hlim=56 time=35.914 ms

^C

— 2606:4700:4700::1001 ping6 statistics —

4 packets transmitted, 4 packets received, 0.0% packet loss

round-trip min/avg/max/std-dev = 35.914/36.127/36.471/0.219 ms

Any idea why we have this huge difference in ipv6 latency?

Thank you!

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