diff --git a/data/operators.csv b/data/operators.csv
index fdf43848..397f4d0d 100644
--- a/data/operators.csv
+++ b/data/operators.csv
@@ -177,7 +177,7 @@ MásMóvil,ISP,,unsafe,15704,938
 Turknet,ISP,,unsafe,12735,954
 iiNet Limited,ISP,,unsafe,4739,975
 Siminn,ISP,,unsafe,6677,982
-Ziggo,ISP,signed,partially safe,33915,1028
+Ziggo,ISP,signed + filtering,safe,33915,1028
 UltraWave Telecom,ISP,signed + filtering,safe,262659,1049
 IBM Cloud,cloud,,unsafe,36351,1062
 PenTeleData,ISP,signed,unsafe,3737,1071