diff --git a/data/aut-num/AS4242422484 b/data/aut-num/AS4242422484
new file mode 100644
index 000000000..540593692
--- /dev/null
+++ b/data/aut-num/AS4242422484
@@ -0,0 +1,6 @@
+aut-num:            AS4242422484
+as-name:            AS-CKREUTZER-DN42
+admin-c:            CKREUTZER-DN42
+tech-c:             CKREUTZER-DN42
+mnt-by:             CKREUTZER-MNT
+source:             DN42
diff --git a/data/inet6num/fd0d:e64e:4f5b::_48 b/data/inet6num/fd0d:e64e:4f5b::_48
new file mode 100644
index 000000000..d09d49f09
--- /dev/null
+++ b/data/inet6num/fd0d:e64e:4f5b::_48
@@ -0,0 +1,10 @@
+inet6num:           fd0d:e64e:4f5b:0000:0000:0000:0000:0000 - fd0d:e64e:4f5b:ffff:ffff:ffff:ffff:ffff
+cidr:               fd0d:e64e:4f5b::/48
+netname:            CKREUTZER-IPV6-NETWORK
+descr:              IPv6 subnet allocation of CKREUTZER
+country:            CH
+admin-c:            CKREUTZER-DN42
+tech-c:             CKREUTZER-DN42
+mnt-by:             CKREUTZER-MNT
+status:             ASSIGNED
+source:             DN42
diff --git a/data/inetnum/172.21.84.112_28 b/data/inetnum/172.21.84.112_28
new file mode 100644
index 000000000..6749a0281
--- /dev/null
+++ b/data/inetnum/172.21.84.112_28
@@ -0,0 +1,10 @@
+inetnum:            172.21.84.112 - 172.21.84.127
+cidr:               172.21.84.112/28
+netname:            CKREUTZER-IPV4-NETWORK
+descr:              IPv4 subnet allocation of CKREUTZER
+country:            CH
+admin-c:            CKREUTZER-DN42
+tech-c:             CKREUTZER-DN42
+mnt-by:             CKREUTZER-MNT
+status:             ASSIGNED
+source:             DN42
diff --git a/data/mntner/CKREUTZER-MNT b/data/mntner/CKREUTZER-MNT
new file mode 100644
index 000000000..ebed16192
--- /dev/null
+++ b/data/mntner/CKREUTZER-MNT
@@ -0,0 +1,7 @@
+mntner:             CKREUTZER-MNT
+admin-c:            CKREUTZER-DN42
+tech-c:             CKREUTZER-DN42
+mnt-by:             CKREUTZER-MNT
+auth:               pgp-fingerprint C1FC80456502B765308437483758B7E4C8C72EA3
+auth:               ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINZXj0ZSI04lNePwbRHLh6XZNAx3jlOaz05rHT7a/Fp6
+source:             DN42
diff --git a/data/person/CKREUTZER-DN42 b/data/person/CKREUTZER-DN42
new file mode 100644
index 000000000..9680ad671
--- /dev/null
+++ b/data/person/CKREUTZER-DN42
@@ -0,0 +1,5 @@
+person:             CKREUTZER
+e-mail:             kreutzer.christoph@gmail.com
+nic-hdl:            CKREUTZER-DN42
+mnt-by:             CKREUTZER-MNT
+source:             DN42
diff --git a/data/route/172.21.84.112_28 b/data/route/172.21.84.112_28
new file mode 100644
index 000000000..019e87e85
--- /dev/null
+++ b/data/route/172.21.84.112_28
@@ -0,0 +1,4 @@
+route:              172.21.84.112/28
+origin:             AS4242422484
+mnt-by:             CKREUTZER-MNT
+source:             DN42
diff --git a/data/route6/fd0d:e64e:4f5b::_48 b/data/route6/fd0d:e64e:4f5b::_48
new file mode 100644
index 000000000..ddb389fea
--- /dev/null
+++ b/data/route6/fd0d:e64e:4f5b::_48
@@ -0,0 +1,5 @@
+route6:             fd0d:e64e:4f5b::/48
+origin:             AS4242422484
+max-length:         48
+mnt-by:             CKREUTZER-MNT
+source:             DN42