diff --git a/data/aut-num/AS4242421030 b/data/aut-num/AS4242421030
new file mode 100644
index 000000000..3532cdc24
--- /dev/null
+++ b/data/aut-num/AS4242421030
@@ -0,0 +1,7 @@
+aut-num:            AS4242421030
+as-name:            YAN-AS
+descr:              Nothing to see here
+admin-c:            YAN-DN42
+tech-c:             YAN-DN42
+mnt-by:             YAN-MNT
+source:             DN42