diff --git a/data/inetnum/172.31.0.0_16 b/data/inetnum/172.31.0.0_16
new file mode 100644
index 000000000..283bbdb11
--- /dev/null
+++ b/data/inetnum/172.31.0.0_16
@@ -0,0 +1,11 @@
+inetnum:            172.31.0.0 - 172.31.255.255
+remarks:            ** chaosvpn
+admin-c:            DUMMY-DN42
+tech-c:             DUMMY-DN42
+mnt-by:             DN42-MNT
+status:             ALLOCATED
+nserver:            ns1.chaosvpn.g.nic.dn42
+nserver:            ns2.chaosvpn.g.nic.dn42
+cidr:               172.31.0.0/16
+netname:            Unnamed 172.31.0.0/16 Network
+source:             DN42