diff --git a/data/aut-num/AS4242420920 b/data/aut-num/AS4242420920
new file mode 100644
index 000000000..c48387bba
--- /dev/null
+++ b/data/aut-num/AS4242420920
@@ -0,0 +1,6 @@
+aut-num:            AS4242420920
+as-name:            AS-LATO-DN42
+admin-c:            LATO-DN42
+tech-c:             LATO-DN42
+mnt-by:             LATO-MNT
+source:             DN42
diff --git a/data/inet6num/fd00:82fa:2a76::_48 b/data/inet6num/fd00:82fa:2a76::_48
new file mode 100644
index 000000000..1d7a72922
--- /dev/null
+++ b/data/inet6num/fd00:82fa:2a76::_48
@@ -0,0 +1,10 @@
+inet6num:           fd00:82fa:2a76:0000:0000:0000:0000:0000 - fd00:82fa:2a76:ffff:ffff:ffff:ffff:ffff
+cidr:               fd00:82fa:2a76::/48
+netname:            LATO-NETWORK
+descr:              Network of LATO
+country:            US
+admin-c:            LATO-DN42
+tech-c:             LATO-DN42
+mnt-by:             LATO-MNT
+status:             ASSIGNED
+source:             DN42
diff --git a/data/inetnum/172.23.44.32_27 b/data/inetnum/172.23.44.32_27
new file mode 100644
index 000000000..4a0a9f400
--- /dev/null
+++ b/data/inetnum/172.23.44.32_27
@@ -0,0 +1,8 @@
+inetnum:            172.23.44.32 - 172.23.44.63
+cidr:               172.23.44.32/27
+netname:            LATO-NETWORK
+admin-c:            LATO-DN42
+tech-c:             LATO-DN42
+mnt-by:             LATO-MNT
+status:             ASSIGNED
+source:             DN42
diff --git a/data/mntner/LATO-MNT b/data/mntner/LATO-MNT
new file mode 100644
index 000000000..e9e93dd1c
--- /dev/null
+++ b/data/mntner/LATO-MNT
@@ -0,0 +1,6 @@
+mntner:             LATO-MNT
+admin-c:            LATO-DN42
+tech-c:             LATO-DN42
+mnt-by:             LATO-MNT
+auth:               pgp-fingerprint BD2078E66DC761ED2FF3FE4A37A04AB86DA1A126
+source:             DN42
diff --git a/data/person/LATO-DN42 b/data/person/LATO-DN42
new file mode 100644
index 000000000..7610fd9f6
--- /dev/null
+++ b/data/person/LATO-DN42
@@ -0,0 +1,5 @@
+person:             Yang Liu
+e-mail:             lato@163.com
+nic-hdl:            LATO-DN42
+mnt-by:             LATO-MNT
+source:             DN42
diff --git a/data/route/172.23.44.32_27 b/data/route/172.23.44.32_27
new file mode 100644
index 000000000..bf31db618
--- /dev/null
+++ b/data/route/172.23.44.32_27
@@ -0,0 +1,4 @@
+route:              172.23.44.32/27
+origin:             AS4242420920
+mnt-by:             LATO-MNT
+source:             DN42
diff --git a/data/route6/fd00:82fa:2a76::_48 b/data/route6/fd00:82fa:2a76::_48
new file mode 100644
index 000000000..8c4ac0a5b
--- /dev/null
+++ b/data/route6/fd00:82fa:2a76::_48
@@ -0,0 +1,5 @@
+route6:             fd00:82fa:2a76::/48
+origin:             AS4242420920
+max-length:         48
+mnt-by:             LATO-MNT
+source:             DN42