diff --git a/data/aut-num/AS4242423088 b/data/aut-num/AS4242423088
index f600111de..83050d087 100644
--- a/data/aut-num/AS4242423088
+++ b/data/aut-num/AS4242423088
@@ -1,3 +1,4 @@
+aut-num:            AS4242423088
 as-name:            SUNNET-AS
 remarks:            SUNNET-AS
 admin-c:            SUNNET-DN42