diff --git a/data/aut-num/AS4242420270 b/data/aut-num/AS4242420270
deleted file mode 100644
index e94f22e0a..000000000
--- a/data/aut-num/AS4242420270
+++ /dev/null
@@ -1,6 +0,0 @@
-aut-num:            AS4242420270
-as-name:            Blackhole Network Backbone
-admin-c:            X-DN42
-tech-c:             X-DN42
-mnt-by:             BLACKHOLE-MNT
-source:             DN42
diff --git a/data/aut-num/AS4242420272 b/data/aut-num/AS4242420272
deleted file mode 100644
index df36a06d5..000000000
--- a/data/aut-num/AS4242420272
+++ /dev/null
@@ -1,6 +0,0 @@
-aut-num:            AS4242420272
-as-name:            Blackhole Network Backbone
-admin-c:            X-DN42
-tech-c:             X-DN42
-mnt-by:             BLACKHOLE-MNT
-source:             DN42