diff --git a/ci/systems.json b/ci/systems.json
index 7286cc01..0e85d031 100644
--- a/ci/systems.json
+++ b/ci/systems.json
@@ -15,7 +15,7 @@
         },
         "tail": {
           "address4": "100.109.213.94",
-          "address6": "fd7a:115c:a1e0::eaed:d55e",
+          "address6": "fd7a:115c:a1e0::ea01:d55f",
           "macAddress": null
         }
       }
@@ -107,7 +107,7 @@
         },
         "tail": {
           "address4": "100.71.65.59",
-          "address6": "fd7a:115c:a1e0::9187:413b",
+          "address6": "fd7a:115c:a1e0::9101:413b",
           "macAddress": null
         }
       }
@@ -275,7 +275,7 @@
         },
         "tail": {
           "address4": "100.113.253.48",
-          "address6": "fd7a:115c:a1e0::f1b1:fd30",
+          "address6": "fd7a:115c:a1e0::f101:fd31",
           "macAddress": null
         }
       }
@@ -351,7 +351,7 @@
         },
         "tail": {
           "address4": "100.74.104.29",
-          "address6": "fd7a:115c:a1e0::fd8a:681d",
+          "address6": "fd7a:115c:a1e0::fd01:681d",
           "macAddress": null
         }
       }
diff --git a/systems/aya/proxmox.nix b/systems/aya/proxmox.nix
index 10376354..22b9244d 100644
--- a/systems/aya/proxmox.nix
+++ b/systems/aya/proxmox.nix
@@ -22,7 +22,7 @@ _: {
   network.networks = {
     tail = {
       address4 = "100.109.213.94";
-      address6 = "fd7a:115c:a1e0::eaed:d55e";
+      address6 = "fd7a:115c:a1e0::ea01:d55f";
     };
   };
 }
diff --git a/systems/hakurei/default.nix b/systems/hakurei/default.nix
index 85274bca..0a1bf08b 100644
--- a/systems/hakurei/default.nix
+++ b/systems/hakurei/default.nix
@@ -10,7 +10,7 @@
   network.networks = {
     tail = {
       address4 = "100.71.65.59";
-      address6 = "fd7a:115c:a1e0::9187:413b";
+      address6 = "fd7a:115c:a1e0::9101:413b";
     };
   };
   access = {
diff --git a/systems/reimu/proxmox.nix b/systems/reimu/proxmox.nix
index f2017745..8fc5f271 100644
--- a/systems/reimu/proxmox.nix
+++ b/systems/reimu/proxmox.nix
@@ -18,7 +18,7 @@ _: {
   network.networks = {
     tail = {
       address4 = "100.113.253.48";
-      address6 = "fd7a:115c:a1e0::f1b1:fd30";
+      address6 = "fd7a:115c:a1e0::f101:fd31";
     };
   };
 }
diff --git a/systems/tei/proxmox.nix b/systems/tei/proxmox.nix
index ae03321e..b767a208 100644
--- a/systems/tei/proxmox.nix
+++ b/systems/tei/proxmox.nix
@@ -17,7 +17,7 @@ _: {
   network.networks = {
     tail = {
       address4 = "100.74.104.29";
-      address6 = "fd7a:115c:a1e0::fd8a:681d";
+      address6 = "fd7a:115c:a1e0::fd01:681d";
     };
   };
 }