diff --git a/data/aut-num/AS4242420488 b/data/aut-num/AS4242420488
new file mode 100644
index 000000000..7b5b79c8a
--- /dev/null
+++ b/data/aut-num/AS4242420488
@@ -0,0 +1,6 @@
+aut-num:            AS4242420488 
+as-name:            CK-NETWORK
+admin-c:            CK-DN42
+tech-c:             CK-DN42
+mnt-by:             CK-MNT
+source:             DN42
diff --git a/data/inet6num/fd80:0000:0000::_48 b/data/inet6num/fd80:0000:0000::_48
new file mode 100644
index 000000000..8fd93c719
--- /dev/null
+++ b/data/inet6num/fd80:0000:0000::_48
@@ -0,0 +1,8 @@
+inet6num:           fd80:0000:0000:0000:0000:0000:0000:0000 - fd80:0000:0000:ffff:ffff:ffff:ffff:ffff
+admin-c:            CK-DN42
+tech-c:             CK-DN42
+mnt-by:             CK-MNT
+status:             ALLOCATED
+cidr:               fd80:0000:0000::/48
+netname:            ck ipv6 range fd80::/48 Network
+source:             DN42
diff --git a/data/inetnum/172.20.231.16_28 b/data/inetnum/172.20.231.16_28
new file mode 100644
index 000000000..52363f975
--- /dev/null
+++ b/data/inetnum/172.20.231.16_28
@@ -0,0 +1,10 @@
+inetnum:            172.20.231.16 - 172.20.231.31
+netname:            CK-ipv4-NET
+descr:              CK ipv4 range 
+country:            HK
+admin-c:            CK-DN42
+tech-c:             CK-DN42
+mnt-by:             CK-MNT
+status:             ASSIGNED
+cidr:               172.20.231.16/28
+source:             DN42
diff --git a/data/mntner/CK-MNT b/data/mntner/CK-MNT
new file mode 100644
index 000000000..0c75abebe
--- /dev/null
+++ b/data/mntner/CK-MNT
@@ -0,0 +1,6 @@
+mntner:             CK-MNT
+descr:              CKPLAY Network
+admin-c:            CK-DN42
+tech-c:             CK-DN42
+mnt-by:             CK-MNT
+source:             DN42
diff --git a/data/person/CK-DN42 b/data/person/CK-DN42
new file mode 100644
index 000000000..e722f896f
--- /dev/null
+++ b/data/person/CK-DN42
@@ -0,0 +1,5 @@
+person:             CK
+contact:            ckplay168@gmail.com
+nic-hdl:            CK-DN42
+mnt-by:             CK-MNT
+source:             DN42
diff --git a/data/route6/fd80:0000:0000::_48 b/data/route6/fd80:0000:0000::_48
new file mode 100644
index 000000000..dbbbf0653
--- /dev/null
+++ b/data/route6/fd80:0000:0000::_48
@@ -0,0 +1,4 @@
+route6:             fd80:0000:0000::/48
+origin:             AS4242420488 
+mnt-by:             CK-MNT
+source:             DN42