diff --git a/data/inetnum/172.20.170.192_28 b/data/inetnum/172.20.170.192_27
similarity index 73%
rename from data/inetnum/172.20.170.192_28
rename to data/inetnum/172.20.170.192_27
index 7a43baa7b..cea45bc7b 100644
--- a/data/inetnum/172.20.170.192_28
+++ b/data/inetnum/172.20.170.192_27
@@ -1,5 +1,5 @@
-inetnum:            172.20.170.192 - 172.20.170.207
-cidr:               172.20.170.192/28
+inetnum:            172.20.170.192 - 172.20.170.223
+cidr:               172.20.170.192/27
 netname:            NET-HESSNET-00
 country:            DK
 admin-c:            GRAFFEN-DN42
diff --git a/data/route/172.20.170.192_28 b/data/route/172.20.170.192_27
similarity index 70%
rename from data/route/172.20.170.192_28
rename to data/route/172.20.170.192_27
index 0a0e5f95e..2bb45c084 100644
--- a/data/route/172.20.170.192_28
+++ b/data/route/172.20.170.192_27
@@ -1,4 +1,4 @@
-route:              172.20.170.192/28
+route:              172.20.170.192/27
 origin:             AS4242423934
 mnt-by:             HESSNET-MNT
 source:             DN42