diff --git a/data/aut-num/AS4242423476 b/data/aut-num/AS4242423476
new file mode 100644
index 000000000..b7cd127f2
--- /dev/null
+++ b/data/aut-num/AS4242423476
@@ -0,0 +1,6 @@
+aut-num:            AS4242423476
+as-name:            AS-J4G-DN42
+admin-c:            J4G-DN42
+tech-c:             J4G-DN42
+mnt-by:             J4G-MNT
+source:             DN42
diff --git a/data/dns/j4g.dn42 b/data/dns/j4g.dn42
new file mode 100644
index 000000000..e6f6d8dd8
--- /dev/null
+++ b/data/dns/j4g.dn42
@@ -0,0 +1,7 @@
+domain:             j4g.dn42
+admin-c:            J4G-DN42
+tech-c:             J4G-DN42
+mnt-by:             J4G-MNT
+nserver:            ns1.j4g.dn42 172.23.12.130
+nserver:            ns1.j4g.dn42 fd46:a2aa:3f::53
+source:             DN42
diff --git a/data/inet6num/fd46:a2aa:3f::_48 b/data/inet6num/fd46:a2aa:3f::_48
new file mode 100644
index 000000000..8d36330a0
--- /dev/null
+++ b/data/inet6num/fd46:a2aa:3f::_48
@@ -0,0 +1,11 @@
+inet6num:           fd46:a2aa:003f:0000:0000:0000:0000:0000 - fd46:a2aa:003f:ffff:ffff:ffff:ffff:ffff
+cidr:               fd46:a2aa:3f::/48
+netname:            J4G-NETWORK
+descr:              J4G DN42 IPv6 Network
+country:            DE
+admin-c:            J4G-DN42
+tech-c:             J4G-DN42
+mnt-by:             J4G-MNT
+nserver:            ns1.j4g.dn42
+status:             ASSIGNED
+source:             DN42
diff --git a/data/inetnum/172.23.12.128_27 b/data/inetnum/172.23.12.128_27
new file mode 100644
index 000000000..951b4fbf2
--- /dev/null
+++ b/data/inetnum/172.23.12.128_27
@@ -0,0 +1,11 @@
+inetnum:            172.23.12.128 - 172.23.12.159
+cidr:               172.23.12.128/27
+netname:            J4G-NETWORK
+descr:              J4G DN42 IPv4 Network
+country:            DE
+admin-c:            J4G-DN42
+tech-c:             J4G-DN42
+mnt-by:             J4G-MNT
+nserver:            ns1.j4g.dn42
+status:             ASSIGNED
+source:             DN42
diff --git a/data/mntner/J4G-MNT b/data/mntner/J4G-MNT
new file mode 100644
index 000000000..310d10c2b
--- /dev/null
+++ b/data/mntner/J4G-MNT
@@ -0,0 +1,6 @@
+mntner:             J4G-MNT
+admin-c:            J4G-DN42
+tech-c:             J4G-DN42
+mnt-by:             J4G-MNT
+auth:               ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMz2ENDeScZz1s5Z97HiqU1r/+IAVadfAqP5cHnulh15 J4G-MNT
+source:             DN42
diff --git a/data/person/J4G-DN42 b/data/person/J4G-DN42
new file mode 100644
index 000000000..4e443d080
--- /dev/null
+++ b/data/person/J4G-DN42
@@ -0,0 +1,5 @@
+person:             J4G-DN42
+e-mail:             dn42_mnt@icloud.com
+nic-hdl:            J4G-DN42
+mnt-by:             J4G-MNT
+source:             DN42
diff --git a/data/route/172.23.12.128_27 b/data/route/172.23.12.128_27
new file mode 100644
index 000000000..4d46a72f8
--- /dev/null
+++ b/data/route/172.23.12.128_27
@@ -0,0 +1,5 @@
+route:              172.23.12.128/27
+origin:             AS4242423476
+max-length:         27
+mnt-by:             J4G-MNT
+source:             DN42
diff --git a/data/route6/fd46:a2aa:3f::_48 b/data/route6/fd46:a2aa:3f::_48
new file mode 100644
index 000000000..13d12fd9e
--- /dev/null
+++ b/data/route6/fd46:a2aa:3f::_48
@@ -0,0 +1,5 @@
+route6:             fd46:a2aa:3f::/48
+origin:             AS4242423476
+max-length:         48
+mnt-by:             J4G-MNT
+source:             DN42