diff --git a/data/inetnum/172.23.57.0_28 b/data/inetnum/172.23.57.0_28
new file mode 100644
index 000000000..16493a43b
--- /dev/null
+++ b/data/inetnum/172.23.57.0_28
@@ -0,0 +1,8 @@
+inetnum:            172.23.57.0 - 172.23.57.15
+cidr:               172.23.57.0/28
+netname:            LOINTAIN
+admin-c:            ALEXSHPILKIN-DN42
+tech-c:             ALEXSHPILKIN-DN42
+mnt-by:             LOINTAIN-MNT
+status:             ASSIGNED
+source:             DN42
diff --git a/data/route/172.23.57.0_28 b/data/route/172.23.57.0_28
new file mode 100644
index 000000000..db6e984c4
--- /dev/null
+++ b/data/route/172.23.57.0_28
@@ -0,0 +1,6 @@
+route:              172.23.57.0/28
+origin:             AS4242421905
+admin-c:            ALEXSHPILKIN-DN42
+tech-c:             ALEXSHPILKIN-DN42
+mnt-by:             LOINTAIN-MNT
+source:             DN42