diff --git a/data/inetnum/172.21.66.0_27 b/data/inetnum/172.21.66.0_27
new file mode 100644
index 000000000..26f8de085
--- /dev/null
+++ b/data/inetnum/172.21.66.0_27
@@ -0,0 +1,12 @@
+inetnum:            172.21.66.0 - 172.21.66.31
+cidr:               172.21.66.0/27
+netname:            TUPO-NETWORK
+descr:              one more silly network of silly nain
+country:            BY
+admin-c:            NAAIN-DN42
+tech-c:             NAAIN-DN42
+mnt-by:             NAAIN-MNT
+status:             ASSIGNED
+source:             DN42
+nserver:            ns1.yobanirot.dn42
+remarks:            Geofeed https://yobanirot.dn42/trash/geofeed.csv
diff --git a/data/route/172.21.66.0_27 b/data/route/172.21.66.0_27
new file mode 100644
index 000000000..c40ec31f9
--- /dev/null
+++ b/data/route/172.21.66.0_27
@@ -0,0 +1,5 @@
+route:              172.21.66.0/27
+origin:             AS4242423521
+max-length:         27
+mnt-by:             NAAIN-MNT
+source:             DN42