diff --git a/data/aut-num/AS4242420433 b/data/aut-num/AS4242420433
new file mode 100644
index 000000000..d027809b4
--- /dev/null
+++ b/data/aut-num/AS4242420433
@@ -0,0 +1,6 @@
+aut-num:            AS4242420433
+as-name:            LELAND-AS
+admin-c:            LELAND-DN42
+tech-c:             LELAND-DN42
+mnt-by:             LELAND-MNT
+source:             DN42
diff --git a/data/inet6num/fd3b:9339:e0fc::_48 b/data/inet6num/fd3b:9339:e0fc::_48
new file mode 100644
index 000000000..f6048b897
--- /dev/null
+++ b/data/inet6num/fd3b:9339:e0fc::_48
@@ -0,0 +1,10 @@
+inet6num:           fd3b:9339:e0fc:0000:0000:0000:0000:0000 - fd3b:9339:e0fc:ffff:ffff:ffff:ffff:ffff
+netname:            LELAND-IPV6
+descr:              Leland IPV6 Network
+country:            CN
+admin-c:            LELAND-DN42
+tech-c:             LELAND-DN42
+mnt-by:             LELAND-MNT
+status:             ASSIGNED
+cidr:               fd3b:9339:e0fc::/48
+source:             DN42
diff --git a/data/inetnum/172.21.81.128_27 b/data/inetnum/172.21.81.128_27
new file mode 100644
index 000000000..08c5803b7
--- /dev/null
+++ b/data/inetnum/172.21.81.128_27
@@ -0,0 +1,10 @@
+inetnum:            172.21.81.128 - 172.21.81.159
+netname:            LELAND-IPV4
+descr:              IPv4 Network of Leland
+country:            CN
+admin-c:            LELAND-DN42
+tech-c:             LELAND-DN42
+mnt-by:             LELAND-MNT
+status:             ASSIGNED
+cidr:               172.21.81.128/27
+source:             DN42
diff --git a/data/mntner/LELAND-MNT b/data/mntner/LELAND-MNT
new file mode 100644
index 000000000..deff20c6f
--- /dev/null
+++ b/data/mntner/LELAND-MNT
@@ -0,0 +1,7 @@
+mntner:             LELAND-MNT
+mnt-by:             LELAND-MNT
+admin-c:            LELAND-DN42
+tech-c:             LELAND-DN42
+source:             DN42
+auth:               pgp-fingerprint 999A16D48DC69451A6CEE5024B22CD8B10D8A51A
+auth:               ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPSEnw+hZEYK/Bt2ErBUgG1JTvDT2PNfCUvdVh0Rnb/6
diff --git a/data/person/LELAND-DN42 b/data/person/LELAND-DN42
new file mode 100644
index 000000000..a1500a1a5
--- /dev/null
+++ b/data/person/LELAND-DN42
@@ -0,0 +1,5 @@
+person:             Leland Kami
+e-mail:             dn42@yllhwa.com
+nic-hdl:            LELAND-DN42
+mnt-by:             LELAND-MNT
+source:             DN42
diff --git a/data/route/172.21.81.128_27 b/data/route/172.21.81.128_27
new file mode 100644
index 000000000..56dd50b82
--- /dev/null
+++ b/data/route/172.21.81.128_27
@@ -0,0 +1,5 @@
+route:              172.21.81.128/27
+descr:              Leland Ipv4 Route
+origin:             AS4242420433
+mnt-by:             LELAND-MNT
+source:             DN42
diff --git a/data/route6/fd3b:9339:e0fc::_48 b/data/route6/fd3b:9339:e0fc::_48
new file mode 100644
index 000000000..5fc007349
--- /dev/null
+++ b/data/route6/fd3b:9339:e0fc::_48
@@ -0,0 +1,5 @@
+route6:             fd3b:9339:e0fc::/48
+descr:              Leland Network IPV6 Route
+origin:             AS4242420433
+mnt-by:             LELAND-MNT
+source:             DN42