diff --git a/data/aut-num/AS4242420475 b/data/aut-num/AS4242420475
new file mode 100644
index 000000000..bf07695f3
--- /dev/null
+++ b/data/aut-num/AS4242420475
@@ -0,0 +1,6 @@
+aut-num:            AS4242420475
+as-name:            AS-CASKD-DN42
+admin-c:            CASKD-DN42
+tech-c:             CASKD-DN42
+mnt-by:             CASKD-MNT
+source:             DN42
diff --git a/data/inet6num/fd51:9b17:dc40::_48 b/data/inet6num/fd51:9b17:dc40::_48
new file mode 100644
index 000000000..d9e380ff2
--- /dev/null
+++ b/data/inet6num/fd51:9b17:dc40::_48
@@ -0,0 +1,10 @@
+inet6num:           fd51:9b17:dc40:0000:0000:0000:0000:0000 - fd51:9b17:dc40:ffff:ffff:ffff:ffff:ffff
+cidr:               fd51:9b17:dc40::/48
+netname:            CASKD-NETWORK
+descr:              caskd's DN42 presence
+country:            DE
+admin-c:            CASKD-DN42
+tech-c:             CASKD-DN42
+mnt-by:             CASKD-MNT
+status:             ASSIGNED
+source:             DN42
diff --git a/data/mntner/CASKD-MNT b/data/mntner/CASKD-MNT
new file mode 100644
index 000000000..dcadabdd6
--- /dev/null
+++ b/data/mntner/CASKD-MNT
@@ -0,0 +1,6 @@
+mntner:             CASKD-MNT
+admin-c:            CASKD-DN42
+tech-c:             CASKD-DN42
+mnt-by:             CASKD-MNT
+auth:               pgp-fingerprint 9F26C055276035DDACAABD39E5AE8A47B8EFC7ED
+source:             DN42
diff --git a/data/person/CASKD-DN42 b/data/person/CASKD-DN42
new file mode 100644
index 000000000..0f2eaef9a
--- /dev/null
+++ b/data/person/CASKD-DN42
@@ -0,0 +1,7 @@
+person:             Alex D.
+e-mail:             caskd@redxen.eu
+pgp-fingerprint:    9F26C055276035DDACAABD39E5AE8A47B8EFC7ED
+nic-hdl:            CASKD-DN42
+mnt-by:             CASKD-MNT
+contact:            telegram:@casKd_dev
+source:             DN42
diff --git a/data/route6/fd51:9b17:dc40::_48 b/data/route6/fd51:9b17:dc40::_48
new file mode 100644
index 000000000..ca9c04643
--- /dev/null
+++ b/data/route6/fd51:9b17:dc40::_48
@@ -0,0 +1,5 @@
+route6:             fd51:9b17:dc40::/48
+origin:             AS4242420475
+max-length:         48
+mnt-by:             CASKD-MNT
+source:             DN42