diff --git a/data/aut-num/AS4242420488 b/data/aut-num/AS4242420488
new file mode 100644
index 000000000..049f3b81d
--- /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/dns/ck.dn42 b/data/dns/ck.dn42
new file mode 100644
index 000000000..6679e9b26
--- /dev/null
+++ b/data/dns/ck.dn42
@@ -0,0 +1,12 @@
+domain:             ck.dn42
+descr:              CK network Service
+admin-c:            CK-DN42
+tech-c:             CK-DN42
+mnt-by:             CK-MNT
+nserver:            ns1.ck.dn42 172.20.231.21
+nserver:            ns2.ck.dn42 172.20.231.22
+nserver:            ns3.ck.dn42 172.20.231.23
+nserver:            ns1.ck.dn42 fd1d:8832:3c69::1
+nserver:            ns2.ck.dn42 fd1d:8832:3c69::2
+nserver:            ns3.ck.dn42 fd1d:8832:3c69::3
+source:             DN42
diff --git a/data/inet6num/fd1d:8832:3c69::_48 b/data/inet6num/fd1d:8832:3c69::_48
new file mode 100644
index 000000000..f748736b9
--- /dev/null
+++ b/data/inet6num/fd1d:8832:3c69::_48
@@ -0,0 +1,8 @@
+inet6num:           fd1d:8832:3c69:0000:0000:0000:0000:0000 - fd1d:8832:3c69:ffff:ffff:ffff:ffff:ffff
+cidr:               fd1d:8832:3c69::/48
+netname:            CK-NET-1
+admin-c:            CK-DN42
+tech-c:             CK-DN42
+mnt-by:             CK-MNT
+status:             ASSIGNED
+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..a3cf83cf5
--- /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..b2134cd00
--- /dev/null
+++ b/data/mntner/CK-MNT
@@ -0,0 +1,7 @@
+mntner:             CK-MNT
+descr:              CKPLAY Network
+admin-c:            CK-DN42
+tech-c:             CK-DN42
+mnt-by:             CK-MNT
+source:             DN42
+auth:               pgp-fingerprint  EB7DDF0636F43D101198603E4E3E9181D2A2FB98
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/route/172.20.231.16_28 b/data/route/172.20.231.16_28
new file mode 100644
index 000000000..c9db97c36
--- /dev/null
+++ b/data/route/172.20.231.16_28
@@ -0,0 +1,5 @@
+route:              172.20.231.16/28
+descr:              CK NETWORK
+origin:             AS4242420488
+mnt-by:             CK-MNT
+source:             DN42
diff --git a/data/route6/fd1d:8832:3c69::_48 b/data/route6/fd1d:8832:3c69::_48
new file mode 100644
index 000000000..3a5ba16c9
--- /dev/null
+++ b/data/route6/fd1d:8832:3c69::_48
@@ -0,0 +1,4 @@
+route6:             fd1d:8832:3c69::/48
+origin:             AS4242420488
+mnt-by:             CK-MNT
+source:             DN42