diff --git a/Networking/IP Tables/192.168.3.0.md b/Networking/IP Tables/192.168.3.0.md
index b8a0303..4440d6f 100644
--- a/Networking/IP Tables/192.168.3.0.md	
+++ b/Networking/IP Tables/192.168.3.0.md	
@@ -19,4 +19,4 @@ Documented IP addresses of physical servers and virtual machines.
 | 192.168.3.15 | PTERODACTYL.bunny-lab.io | Game Server Hosting WebUI |
 | 192.168.3.16 | BUNNY-VEEAM-01.bunny-lab.io | Veeam Backup & Replication |
 | 192.168.3.17 | BUNNY-SANDBOX.bunny-lab.io | Experimentation Sandbox |
-| 192.168.3.18 | `NOT IN USE` | N/A |
\ No newline at end of file
+| 192.168.3.18 | authentik.bunny-lab.io | Authentication Server |
\ No newline at end of file