root@OPNsense:~ # host one.one.one.one
one.one.one.one has address 1.0.0.1
one.one.one.one has address 1.1.1.1
one.one.one.one has IPv6 address 2606:4700:4700::1111
one.one.one.one has IPv6 address 2606:4700:4700::1001
root@OPNsense:~ # ping6 -c3 2606:4700:4700::1111
PING(56=40+8+8 bytes) fdaa:b2b4:d8b2:1000:fdaa::46 --> 2606:4700:4700::1111
16 bytes from 2606:4700:4700::1111, icmp_seq=0 hlim=56 time=5.648 ms
16 bytes from 2606:4700:4700::1111, icmp_seq=1 hlim=56 time=5.555 ms
16 bytes from 2606:4700:4700::1111, icmp_seq=2 hlim=56 time=5.594 ms
--- 2606:4700:4700::1111 ping statistics ---
3 packets transmitted, 3 packets received, 0.0% packet loss
round-trip min/avg/max/stddev = 5.555/5.599/5.648/0.038 ms
root@OPNsense:~ # netstat -rnf inet6
Routing tables
Internet6:
Destination Gateway Flags Netif Expire
default fdaa:b2b4:d8b2:1000:fdaa::1 UGS vtnet0
::1 link#4 UHS lo0
...
root@OPNsense:~ # traceroute6 -n 2606:4700:4700::1111
traceroute6 to 2606:4700:4700::1111 (2606:4700:4700::1111) from fdaa:b2b4:d8b2:1000:fdaa::46, 64 hops max, 28 byte packets
1 fdaa:b2b4:d8b2:1000:fdaa::1 0.224 ms 0.090 ms 0.035 ms
2 ...:11:a 0.357 ms 0.245 ms 2.893 ms
3 2a01:4f8:0:3::1b5 0.354 ms 0.656 ms
2a01:4f8:0:3::695 4.053 ms
4 2a01:4f8:0:3::4da 4.938 ms 4.960 ms
2a01:4f8:0:3::4ce 4.925 ms
5 2a01:4f8:0:3::2fe 5.277 ms 5.284 ms
2a01:4f8:0:3::7e 5.333 ms
6 2400:cb00:71:2:2:4940:: 23.006 ms
2a01:4f8:0:e0f0::6a 6.145 ms
2400:cb00:71:2:2:4940:: 14.647 ms
7 2400:cb00:71:2::1 8.519 ms 24.217 ms 6.528 ms
8 2400:cb00:470:3:: 29.866 ms
2400:cb00:636:3:: 6.318 ms
2400:cb00:472:3:: 5.867 ms
9 2400:cb00:636:1024::a29e:5def 5.747 ms
2400:cb00:636:1024::a29e:5dea 5.810 ms
2400:cb00:696:1024::ac45:9560 5.616 ms