diff --git a/Discovery/Infrastructure/common-router-ips.txt b/Discovery/Infrastructure/common-router-ips.txt
index 8d983c29..4b81781a 100644
--- a/Discovery/Infrastructure/common-router-ips.txt
+++ b/Discovery/Infrastructure/common-router-ips.txt
@@ -17,7 +17,6 @@
 192.168.0.50
 192.168.1.1
 192.168.1.10
-192.168.1.10.1
 192.168.1.100
 192.168.1.200
 192.168.1.210