diff --git a/data/aut-num/AS4242423906 b/data/aut-num/AS4242423906
deleted file mode 100644
index 6ef294d36..000000000
--- a/data/aut-num/AS4242423906
+++ /dev/null
@@ -1,7 +0,0 @@
-aut-num:            AS4242423906
-as-name:            WEITI-AS-2
-descr:              Weiti AS @ HOME
-admin-c:            WEITI-DN42
-tech-c:             WEITI-DN42
-mnt-by:             WEITI-MNT
-source:             DN42
diff --git a/data/inetnum/172.20.156.0_23 b/data/inetnum/172.20.156.0_23
deleted file mode 100644
index 4106c22a7..000000000
--- a/data/inetnum/172.20.156.0_23
+++ /dev/null
@@ -1,11 +0,0 @@
-inetnum:            172.20.156.0 - 172.20.157.255
-netname:            WEITI-NET-02
-country:            DE
-admin-c:            WEITI-DN42
-tech-c:             WEITI-DN42
-mnt-by:             WEITI-MNT
-status:             ALLOCATED
-nserver:            ns1.weiti.dn42
-nserver:            ns2.weiti.dn42
-cidr:               172.20.156.0/23
-source:             DN42
diff --git a/data/route/172.20.156.0_23 b/data/route/172.20.156.0_23
deleted file mode 100644
index f2d5d04ff..000000000
--- a/data/route/172.20.156.0_23
+++ /dev/null
@@ -1,5 +0,0 @@
-route:              172.20.156.0/23
-descr:              WEITI Network
-origin:             AS4242423906
-mnt-by:             WEITI-MNT
-source:             DN42
diff --git a/data/route/172.20.157.128_25 b/data/route/172.20.157.128_25
deleted file mode 100644
index 7306ea93a..000000000
--- a/data/route/172.20.157.128_25
+++ /dev/null
@@ -1,5 +0,0 @@
-route:              172.20.157.128/25
-descr:              WEITI DN42 HOME Network
-origin:             AS4242423906
-mnt-by:             WEITI-MNT
-source:             DN42
diff --git a/data/route6/fdf7:17d5:de49:1000::_52 b/data/route6/fdf7:17d5:de49:1000::_52
deleted file mode 100644
index b4686517f..000000000
--- a/data/route6/fdf7:17d5:de49:1000::_52
+++ /dev/null
@@ -1,5 +0,0 @@
-route6:             fdf7:17d5:de49:1000::/52
-descr:              v6 HOME Network
-origin:             AS4242423906
-mnt-by:             WEITI-MNT
-source:             DN42