diff --git a/cluster/prod/node/celeri.nix b/cluster/prod/node/celeri.nix
index 4a2a347..7c5f95b 100644
--- a/cluster/prod/node/celeri.nix
+++ b/cluster/prod/node/celeri.nix
@@ -12,7 +12,7 @@
 
   deuxfleurs.network_interface = "eno1";
   deuxfleurs.lan_ip = "192.168.1.33";
-  deuxfleurs.ipv6 = "2a06:a003:d019:1::33";
+  deuxfleurs.ipv6 = "2001:910:1204:1::33";
 
   deuxfleurs.cluster_ip = "10.83.1.3";
   deuxfleurs.is_raft_server = false;
diff --git a/cluster/prod/node/concombre.nix b/cluster/prod/node/concombre.nix
index 9df7efd..4e1563e 100644
--- a/cluster/prod/node/concombre.nix
+++ b/cluster/prod/node/concombre.nix
@@ -12,7 +12,7 @@
 
   deuxfleurs.network_interface = "eno1";
   deuxfleurs.lan_ip = "192.168.1.31";
-  deuxfleurs.ipv6 = "2a06:a003:d019:1::31";
+  deuxfleurs.ipv6 = "2001:910:1204:1::31";
 
   deuxfleurs.cluster_ip = "10.83.1.1";
   deuxfleurs.is_raft_server = true;
diff --git a/cluster/prod/node/courgette.nix b/cluster/prod/node/courgette.nix
index 885997d..cbcb745 100644
--- a/cluster/prod/node/courgette.nix
+++ b/cluster/prod/node/courgette.nix
@@ -12,7 +12,7 @@
 
   deuxfleurs.network_interface = "eno1";
   deuxfleurs.lan_ip = "192.168.1.32";
-  deuxfleurs.ipv6 = "2a06:a003:d019:1::32";
+  deuxfleurs.ipv6 = "2001:910:1204:1::32";
 
   deuxfleurs.cluster_ip = "10.83.1.2";
   deuxfleurs.is_raft_server = false;
diff --git a/cluster/prod/site/neptune.nix b/cluster/prod/site/neptune.nix
index d08a30c..885c260 100644
--- a/cluster/prod/site/neptune.nix
+++ b/cluster/prod/site/neptune.nix
@@ -3,7 +3,7 @@
 {
   deuxfleurs.site_name = "neptune";
   deuxfleurs.lan_default_gateway = "192.168.1.1";
-  deuxfleurs.ipv6_default_gateway = "2a06:a003:d019:1::1";
+  deuxfleurs.ipv6_default_gateway = "2001:910:1204:1::1";
   deuxfleurs.lan_ip_prefix_length = 24;
   deuxfleurs.ipv6_prefix_length = 64;
   deuxfleurs.nameservers = [ "192.168.1.1" ];
diff --git a/cluster/prod/ssh_config b/cluster/prod/ssh_config
index 1fa9019..64b87a4 100644
--- a/cluster/prod/ssh_config
+++ b/cluster/prod/ssh_config
@@ -1,15 +1,15 @@
 UserKnownHostsFile ./ssh_known_hosts
 
 Host concombre
-	HostName 2a06:a003:d019:1::31
+	HostName 2001:910:1204:1::31
     #HostName 192.168.1.31
 
 Host courgette
-	HostName 2a06:a003:d019:1::32
+	HostName 2001:910:1204:1::32
     #HostName 192.168.1.32
 
 Host celeri
-	HostName 2a06:a003:d019:1::33
+	HostName 2001:910:1204:1::33
     #HostName 192.168.1.33
 
 Host dahlia
diff --git a/cluster/staging/node/carcajou.nix b/cluster/staging/node/carcajou.nix
index 02307bc..b6d15df 100644
--- a/cluster/staging/node/carcajou.nix
+++ b/cluster/staging/node/carcajou.nix
@@ -17,7 +17,7 @@
 
   deuxfleurs.network_interface = "eno1";
   deuxfleurs.lan_ip = "192.168.1.22";
-  deuxfleurs.ipv6 = "2a06:a003:d019:1::22";
+  deuxfleurs.ipv6 = "2001:910:1204:1::22";
 
   deuxfleurs.cluster_ip = "10.14.1.2";
   deuxfleurs.is_raft_server = true;
diff --git a/cluster/staging/node/cariacou.nix b/cluster/staging/node/cariacou.nix
index c2180e9..61d3f28 100644
--- a/cluster/staging/node/cariacou.nix
+++ b/cluster/staging/node/cariacou.nix
@@ -17,7 +17,7 @@
 
   deuxfleurs.network_interface = "eno1";
   deuxfleurs.lan_ip = "192.168.1.21";
-  deuxfleurs.ipv6 = "2a06:a003:d019:1::21";
+  deuxfleurs.ipv6 = "2001:910:1204:1::21";
 
   deuxfleurs.cluster_ip = "10.14.1.1";
   deuxfleurs.is_raft_server = true;
diff --git a/cluster/staging/node/caribou.nix b/cluster/staging/node/caribou.nix
index 137aab7..caa55fa 100644
--- a/cluster/staging/node/caribou.nix
+++ b/cluster/staging/node/caribou.nix
@@ -17,7 +17,7 @@
 
   deuxfleurs.network_interface = "eno1";
   deuxfleurs.lan_ip = "192.168.1.23";
-  deuxfleurs.ipv6 = "2a06:a003:d019:1::23";
+  deuxfleurs.ipv6 = "2001:910:1204:1::23";
 
   deuxfleurs.cluster_ip = "10.14.1.3";
   deuxfleurs.is_raft_server = true;
diff --git a/cluster/staging/site/neptune.nix b/cluster/staging/site/neptune.nix
index 509909c..7126dcd 100644
--- a/cluster/staging/site/neptune.nix
+++ b/cluster/staging/site/neptune.nix
@@ -3,7 +3,7 @@
 {
   deuxfleurs.site_name = "neptune";
   deuxfleurs.lan_default_gateway = "192.168.1.1";
-  deuxfleurs.ipv6_default_gateway = "2a06:a003:d019:1::1";
+  deuxfleurs.ipv6_default_gateway = "2001:910:1204:1::1";
   deuxfleurs.lan_ip_prefix_length = 24;
   deuxfleurs.ipv6_prefix_length = 64;
   deuxfleurs.nameservers = [ "192.168.1.1" ];
diff --git a/cluster/staging/ssh_config b/cluster/staging/ssh_config
index d3ebeeb..0f8ea0a 100644
--- a/cluster/staging/ssh_config
+++ b/cluster/staging/ssh_config
@@ -1,15 +1,15 @@
 UserKnownHostsFile ./ssh_known_hosts
 
 Host caribou
-	#HostName 2a06:a004:3025:1::23
+	#HostName 2001:910:1204:1::23
 	HostName 192.168.1.23
 
 Host carcajou
-	#HostName 2a06:a004:3025:1::22
+	#HostName 2001:910:1204:1::22
 	HostName 192.168.1.22
 
 Host cariacou
-	#HostName 2a06:a004:3025:1::21
+	#HostName 2001:910:1204:1::21
 	HostName 192.168.1.21
 
 Host spoutnik