diff --git a/data/aut-num/AS4242423671 b/data/aut-num/AS4242423671
new file mode 100644
index 000000000..ffdf42d10
--- /dev/null
+++ b/data/aut-num/AS4242423671
@@ -0,0 +1,6 @@
+aut-num:            AS4242423671
+as-name:            AS-AKIMITSU-DN42
+admin-c:            AKIMITSU-DN42
+tech-c:             AKIMITSU-DN42
+mnt-by:             AKIMITSU-MNT
+source:             DN42
diff --git a/data/inet6num/fdff:b6f0:4b20::_48 b/data/inet6num/fdff:b6f0:4b20::_48
new file mode 100644
index 000000000..554089965
--- /dev/null
+++ b/data/inet6num/fdff:b6f0:4b20::_48
@@ -0,0 +1,10 @@
+inet6num:           fdff:b6f0:4b20:0000:0000:0000:0000:0000 - fdff:b6f0:4b20:ffff:ffff:ffff:ffff:ffff
+cidr:               fdff:b6f0:4b20::/48
+netname:            AKIMITSU-NETWORK
+descr:              Network of AKIMITSU
+country:            CN
+admin-c:            AKIMITSU-DN42
+tech-c:             AKIMITSU-DN42
+mnt-by:             AKIMITSU-MNT
+status:             ASSIGNED
+source:             DN42
diff --git a/data/inetnum/172.20.178.176_28 b/data/inetnum/172.20.178.176_28
new file mode 100644
index 000000000..9916ae62c
--- /dev/null
+++ b/data/inetnum/172.20.178.176_28
@@ -0,0 +1,10 @@
+inetnum:            172.20.178.176 - 172.20.178.191
+cidr:               172.20.178.176/28
+netname:            AKIMITSU-NETWORK
+descr:              Network of AKIMITSU
+country:            CN
+admin-c:            AKIMITSU-DN42
+tech-c:             AKIMITSU-DN42
+mnt-by:             AKIMITSU-MNT
+status:             ASSIGNED
+source:             DN42
diff --git a/data/mntner/AKIMITSU-MNT b/data/mntner/AKIMITSU-MNT
new file mode 100644
index 000000000..437a805e5
--- /dev/null
+++ b/data/mntner/AKIMITSU-MNT
@@ -0,0 +1,6 @@
+mntner:             AKIMITSU-MNT
+admin-c:            AKIMITSU-DN42
+tech-c:             AKIMITSU-DN42
+mnt-by:             AKIMITSU-MNT
+auth:               pgp-fingerprint 8861E2B5C06FF03DB54AF0F794D5832252ED35EF
+source:             DN42
diff --git a/data/person/AKIMITSU-DN42 b/data/person/AKIMITSU-DN42
new file mode 100644
index 000000000..d0c8b7d35
--- /dev/null
+++ b/data/person/AKIMITSU-DN42
@@ -0,0 +1,5 @@
+person:             Akimitsu
+e-mail:             2930255852@qq.com
+nic-hdl:            AKIMITSU-DN42
+mnt-by:             AKIMITSU-MNT
+source:             DN42
diff --git a/data/route/172.20.178.176_28 b/data/route/172.20.178.176_28
new file mode 100644
index 000000000..26588e930
--- /dev/null
+++ b/data/route/172.20.178.176_28
@@ -0,0 +1,5 @@
+route:              172.20.178.176/28
+origin:             AS4242423671
+max-length:         28
+mnt-by:             AKIMITSU-MNT
+source:             DN42
diff --git a/data/route6/fdff:b6f0:4b20::_48 b/data/route6/fdff:b6f0:4b20::_48
new file mode 100644
index 000000000..e11f9b8fe
--- /dev/null
+++ b/data/route6/fdff:b6f0:4b20::_48
@@ -0,0 +1,5 @@
+route6:             fdff:b6f0:4b20::/48
+origin:             AS4242423671
+max-length:         48
+mnt-by:             AKIMITSU-MNT
+source:             DN42