diff --git a/IPAM.md b/IPAM.md
index a221e70..dc9a4f2 100644
--- a/IPAM.md
+++ b/IPAM.md
@@ -15,7 +15,7 @@
 | :----------------- | ----------------------------------------------------- |
 | OpnSense-DeLoreane | `172.16.10.1/24`, `172.16.20.1/24`, `172.16.100.1/24` |
 | CRS309-PortalGun   | `172.16.10.2/24`, `172.16.20.2/24`, `172.16.100.2/24` |
-| SG500X-Argo3       | `172.16.10.3/24`, `172.16.100.2/24`                   |
+| SG500X-Argo3       | `172.16.10.3/24`, `172.16.20.3/24`, `172.16.100.2/24` |
 | Conseil            | `172.16.20.10/24`                                     |
 | fant0mib0t         | `172.16.20.20/24`                                     |
 
diff --git a/hosts/computer.nix b/hosts/computer.nix
index a22198e..04f4100 100644
--- a/hosts/computer.nix
+++ b/hosts/computer.nix
@@ -26,15 +26,9 @@
       ];
     };
     hosts = {
-      "172.16.10.1" = [
-        "router.fantom.home"
-      ];
-      "172.16.10.2" = [
-        "core.fantom.home"
-      ];
-      "172.16.10.3" = [
-        "leaf.fantom.home"
-      ];
+      "172.16.20.1" = [ "router.fantom.home" ];
+      "172.16.20.2" = [ "core.fantom.home" ];
+      "172.16.20.3" = [ "leaf.fantom.home" ];
 
       "172.16.20.10" = [
         "conseil.fantom.home"