diff --git a/data/aut-num/AS4242423206 b/data/aut-num/AS4242423206
new file mode 100644
index 000000000..26d8a06b3
--- /dev/null
+++ b/data/aut-num/AS4242423206
@@ -0,0 +1,6 @@
+aut-num:            AS4242423206
+as-name:            AS-JSOPN-DN42
+admin-c:            JSOPN-DN42
+tech-c:             JSOPN-DN42
+mnt-by:             JSOPN-MNT
+source:             DN42
diff --git a/data/inet6num/fd75:5d3c:4d26::_48 b/data/inet6num/fd75:5d3c:4d26::_48
new file mode 100644
index 000000000..f9d3b935c
--- /dev/null
+++ b/data/inet6num/fd75:5d3c:4d26::_48
@@ -0,0 +1,10 @@
+inet6num:           fd75:5d3c:4d26:0000:0000:0000:0000:0000 - fd75:5d3c:4d26:ffff:ffff:ffff:ffff:ffff
+cidr:               fd75:5d3c:4d26::/48
+netname:            JSOPN-V6-NETWORK
+descr:              jsopn's lab network
+country:            DE
+admin-c:            JSOPN-DN42
+tech-c:             JSOPN-DN42
+mnt-by:             JSOPN-MNT
+status:             ASSIGNED
+source:             DN42
diff --git a/data/inetnum/172.20.237.160_27 b/data/inetnum/172.20.237.160_27
new file mode 100644
index 000000000..b7fda1abc
--- /dev/null
+++ b/data/inetnum/172.20.237.160_27
@@ -0,0 +1,10 @@
+inetnum:            172.20.237.160 - 172.20.237.191
+cidr:               172.20.237.160/27
+netname:            JSOPN-V4-NETWORK
+descr:              jsopn's lab network
+country:            DE
+admin-c:            JSOPN-DN42
+tech-c:             JSOPN-DN42
+mnt-by:             JSOPN-MNT
+status:             ASSIGNED
+source:             DN42
diff --git a/data/mntner/JSOPN-MNT b/data/mntner/JSOPN-MNT
new file mode 100644
index 000000000..6727204f3
--- /dev/null
+++ b/data/mntner/JSOPN-MNT
@@ -0,0 +1,6 @@
+mntner:             JSOPN-MNT
+admin-c:            JSOPN-DN42
+tech-c:             JSOPN-DN42
+mnt-by:             JSOPN-MNT
+auth:               ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIE1HAouEZmGUklfsziYBDixCSWSMp6M1xAu5viADwKzi
+source:             DN42
diff --git a/data/person/JSOPN-DN42 b/data/person/JSOPN-DN42
new file mode 100644
index 000000000..2c520c670
--- /dev/null
+++ b/data/person/JSOPN-DN42
@@ -0,0 +1,6 @@
+person:             jsopn
+e-mail:             dn42-contact@jsopn.com
+contact:            telegram:jsopn
+nic-hdl:            JSOPN-DN42
+mnt-by:             JSOPN-MNT
+source:             DN42
diff --git a/data/route/172.20.237.160_27 b/data/route/172.20.237.160_27
new file mode 100644
index 000000000..b1bf556b2
--- /dev/null
+++ b/data/route/172.20.237.160_27
@@ -0,0 +1,5 @@
+route:              172.20.237.160/27
+origin:             AS4242423206
+max-length:         27
+mnt-by:             JSOPN-MNT
+source:             DN42
diff --git a/data/route6/fd75:5d3c:4d26::_48 b/data/route6/fd75:5d3c:4d26::_48
new file mode 100644
index 000000000..ee1d66cf9
--- /dev/null
+++ b/data/route6/fd75:5d3c:4d26::_48
@@ -0,0 +1,5 @@
+route6:             fd75:5d3c:4d26::/48
+origin:             AS4242423206
+max-length:         48
+mnt-by:             JSOPN-MNT
+source:             DN42