diff --git a/data/aut-num/AS4242422007 b/data/aut-num/AS4242422007
new file mode 100644
index 000000000..d5b46e888
--- /dev/null
+++ b/data/aut-num/AS4242422007
@@ -0,0 +1,6 @@
+aut-num:            AS4242422007
+as-name:            JH0project-AS
+admin-c:            JH0-DN42
+tech-c:             JH0-DN42
+mnt-by:             JH0-MNT
+source:             DN42
diff --git a/data/dns/jh0project.dn42 b/data/dns/jh0project.dn42
new file mode 100644
index 000000000..1892a56c3
--- /dev/null
+++ b/data/dns/jh0project.dn42
@@ -0,0 +1,9 @@
+domain:             jh0project.dn42
+admin-c:            JH0-DN42
+tech-c:             JH0-DN42
+mnt-by:             JH0-MNT
+nserver:            ns1.jh0project.dn42 172.20.222.1
+nserver:            ns1.jh0project.dn42 fd7b:1b70:2d2e::1
+nserver:            ns2.jh0project.dn42 172.20.222.2
+nserver:            ns2.jh0project.dn42 fd7b:1b70:2d2e::2
+source:             DN42
diff --git a/data/inet6num/fd7b:1b70:2d2e::_48 b/data/inet6num/fd7b:1b70:2d2e::_48
new file mode 100644
index 000000000..7b3f05c25
--- /dev/null
+++ b/data/inet6num/fd7b:1b70:2d2e::_48
@@ -0,0 +1,12 @@
+inet6num:           fd7b:1b70:2d2e:0000:0000:0000:0000:0000 - fd7b:1b70:2d2e:ffff:ffff:ffff:ffff:ffff
+cidr:               fd7b:1b70:2d2e::/48
+netname:            JH0project-NETWORK
+descr:              Network of JH0project
+country:            HK
+admin-c:            JH0-DN42
+tech-c:             JH0-DN42
+mnt-by:             JH0-MNT
+status:             ASSIGNED
+nserver:            ns1.jh0project.dn42
+nserver:            ns2.jh0project.dn42
+source:             DN42
diff --git a/data/inetnum/172.20.222.0_27 b/data/inetnum/172.20.222.0_27
new file mode 100644
index 000000000..4c60b415e
--- /dev/null
+++ b/data/inetnum/172.20.222.0_27
@@ -0,0 +1,11 @@
+inetnum:            172.20.222.0 - 172.20.222.31
+cidr:               172.20.222.0/27
+netname:            JH0project-NETWORK
+descr:              Network of JH0project
+admin-c:            JH0-DN42
+tech-c:             JH0-DN42
+mnt-by:             JH0-MNT
+status:             ASSIGNED
+nserver:            ns1.jh0project.dn42
+nserver:            ns2.jh0project.dn42
+source:             DN42
diff --git a/data/mntner/JH0-MNT b/data/mntner/JH0-MNT
new file mode 100644
index 000000000..248e1d7b5
--- /dev/null
+++ b/data/mntner/JH0-MNT
@@ -0,0 +1,6 @@
+mntner:             JH0-MNT
+admin-c:            JH0-DN42
+tech-c:             JH0-DN42
+mnt-by:             JH0-MNT
+auth:               pgp-fingerprint 4B1956D372F360CB6E21179B3794A5F6B719C5DF
+source:             DN42
diff --git a/data/person/JH0-DN42 b/data/person/JH0-DN42
new file mode 100644
index 000000000..f042873fa
--- /dev/null
+++ b/data/person/JH0-DN42
@@ -0,0 +1,5 @@
+person:             Jonathan Ho
+e-mail:             heiheiho000@gmail.com
+nic-hdl:            JH0-DN42
+mnt-by:             JH0-MNT
+source:             DN42
diff --git a/data/route/172.20.222.0_27 b/data/route/172.20.222.0_27
new file mode 100644
index 000000000..7cfe0406b
--- /dev/null
+++ b/data/route/172.20.222.0_27
@@ -0,0 +1,4 @@
+route:              172.20.222.0/27
+origin:             AS4242422007
+mnt-by:             JH0-MNT
+source:             DN42
diff --git a/data/route6/fd7b:1b70:2d2e::_48 b/data/route6/fd7b:1b70:2d2e::_48
new file mode 100644
index 000000000..212ef7296
--- /dev/null
+++ b/data/route6/fd7b:1b70:2d2e::_48
@@ -0,0 +1,5 @@
+route6:             fd7b:1b70:2d2e::/48
+origin:             AS4242422007
+max-length:         48
+mnt-by:             JH0-MNT
+source:             DN42