diff --git a/data/aut-num/AS4242421557 b/data/aut-num/AS4242421557
new file mode 100644
index 000000000..359379c6b
--- /dev/null
+++ b/data/aut-num/AS4242421557
@@ -0,0 +1,6 @@
+aut-num:            AS4242421557
+as-name:            AS-ARISUM-DN42
+admin-c:            ARISUM-DN42
+tech-c:             ARISUM-DN42
+mnt-by:             ARISUM-MNT
+source:             DN42
diff --git a/data/inet6num/fd94:30a:dee0::_48 b/data/inet6num/fd94:30a:dee0::_48
new file mode 100644
index 000000000..2f99e1c77
--- /dev/null
+++ b/data/inet6num/fd94:30a:dee0::_48
@@ -0,0 +1,9 @@
+inet6num:           fd94:030a:dee0:0000:0000:0000:0000:0000 - fd94:030a:dee0:ffff:ffff:ffff:ffff:ffff
+cidr:               fd94:30a:dee0::/48
+netname:            ARISUM-DN42-NET-1
+descr:              Arisum DN42 Network
+admin-c:            ARISUM-DN42
+tech-c:             ARISUM-DN42
+mnt-by:             ARISUM-MNT
+status:             ASSIGNED
+source:             DN42
diff --git a/data/inetnum/172.21.86.96_27 b/data/inetnum/172.21.86.96_27
new file mode 100644
index 000000000..44a83bf1a
--- /dev/null
+++ b/data/inetnum/172.21.86.96_27
@@ -0,0 +1,9 @@
+inetnum:            172.21.86.96 - 172.21.86.127
+cidr:               172.21.86.96/27
+netname:            ARISUM-IPV4-1
+descr:              Arisum IPv4
+admin-c:            ARISUM-DN42
+tech-c:             ARISUM-DN42
+mnt-by:             ARISUM-MNT
+status:             ASSIGNED
+source:             DN42
diff --git a/data/mntner/ARISUM-MNT b/data/mntner/ARISUM-MNT
new file mode 100644
index 000000000..aa7a87cfa
--- /dev/null
+++ b/data/mntner/ARISUM-MNT
@@ -0,0 +1,7 @@
+mntner:             ARISUM-MNT
+descr:              Arisum
+auth:               ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDXV/dRlW9C0JPFa0yuhI6iAejpSj5qn9uP9hDJAXQhG
+admin-c:            ARISUM-DN42
+tech-c:             ARISUM-DN42
+mnt-by:             ARISUM-MNT
+source:             DN42
diff --git a/data/person/ARISUM-DN42 b/data/person/ARISUM-DN42
new file mode 100644
index 000000000..b090fbfcb
--- /dev/null
+++ b/data/person/ARISUM-DN42
@@ -0,0 +1,5 @@
+person:             arisum
+contact:            me@h-k.sk
+nic-hdl:            ARISUM-DN42
+mnt-by:             ARISUM-MNT
+source:             DN42
diff --git a/data/route/172.21.86.96_27 b/data/route/172.21.86.96_27
new file mode 100644
index 000000000..a1383c264
--- /dev/null
+++ b/data/route/172.21.86.96_27
@@ -0,0 +1,4 @@
+route:              172.21.86.96/27
+origin:             AS4242421557
+mnt-by:             ARISUM-MNT
+source:             DN42
diff --git a/data/route6/fd94:30a:dee0::_48 b/data/route6/fd94:30a:dee0::_48
new file mode 100644
index 000000000..87f6cc77a
--- /dev/null
+++ b/data/route6/fd94:30a:dee0::_48
@@ -0,0 +1,5 @@
+route6:             fd94:30a:dee0::/48
+descr:              Arisum DN42 Network
+origin:             AS4242421557
+mnt-by:             ARISUM-MNT
+source:             DN42