diff --git a/data/inetnum/172.20.158.0_24 b/data/inetnum/172.20.158.0_24
index 42d46ebe7..1f778ab5c 100644
--- a/data/inetnum/172.20.158.0_24
+++ b/data/inetnum/172.20.158.0_24
@@ -3,8 +3,6 @@ netname:            NULLROUTE-DN42
 admin-c:            GRAWITY-DN42
 tech-c:             GRAWITY-DN42
 mnt-by:             NULLROUTE-MNT
-nserver:            sky.nullroute.eu.org
-nserver:            wolke.nullroute.eu.org
 status:             ASSIGNED PA
 cidr:               172.20.158.0/24
 source:             DN42