diff --git a/config/net/serv.nix b/config/net/serv.nix
index cce7354..fc92ce9 100644
--- a/config/net/serv.nix
+++ b/config/net/serv.nix
@@ -79,7 +79,7 @@
       factorio = "172.20.73.73";
       zengel = "172.20.73.74";
       prometheus = "172.20.73.75";
-      # unused = "172.20.73.76";
+      rc3ticker = "172.20.73.76";
     };
     ipv6Router = "serv-gw";
     subnets6.dn42 = "fd23:42:c3d2:582::/64";
@@ -119,6 +119,7 @@
       owncast = "fd23:42:c3d2:582:32";
       prometheus = "fd23:42:c3d2:582:4b";
       buzzrelay = "fd23:42:c3d2:582:f";
+      rc3ticker = "fd23:42:c3d2:582:4c";
     };
     hosts6.up4 = {
       bind = "2a00:8180:2c00:282:cd7:56ff:fe69:6366";
@@ -162,8 +163,8 @@
       network-homepage = "2a00:8180:2c00:282::2f";
       owncast = "2a00:8180:2c00:282::32";
       prometheus = "2a00:8180:2c00:282::4b";
-      # unused = "2a00:8180:2c00:282::4c";
       buzzrelay = "2a00:8180:2c00:282::f";
+      rc3ticker = "2a00:8180:2c00:282::4c";
     };
   };