diff --git a/lists/sinkholes/list.json b/lists/sinkholes/list.json
index 3145090..7392c40 100644
--- a/lists/sinkholes/list.json
+++ b/lists/sinkholes/list.json
@@ -38,6 +38,7 @@
     "192.169.69.25",
     "192.169.69.26",
     "192.42.116.41",
+    "193.166.255.170",
     "193.166.255.171",
     "195.22.26.192/26",
     "198.61.227.6",