diff --git a/data/route/172.20.72.0_21 b/data/route/172.20.72.0_21
new file mode 100644
index 000000000..91f0cf152
--- /dev/null
+++ b/data/route/172.20.72.0_21
@@ -0,0 +1,5 @@
+route:              172.20.72.0/21
+descr:              zentralwerk network
+origin:             AS4242421127
+mnt-by:             ZW-MNT
+source:             DN42