diff --git a/data/aut-num/AS4242420161 b/data/aut-num/AS4242420161
new file mode 100644
index 000000000..365174065
--- /dev/null
+++ b/data/aut-num/AS4242420161
@@ -0,0 +1,7 @@
+aut-num:            AS4242420161
+as-name:            AS4242420161
+descr:              AS4242420161
+admin-c:            ZZZ-DN42
+tech-c:             ZZZ-DN42
+mnt-by:             ZZZ-MNT
+source:             DN42
diff --git a/data/inet6num/fdd5:7244:2776::_48 b/data/inet6num/fdd5:7244:2776::_48
new file mode 100644
index 000000000..d8233fa5f
--- /dev/null
+++ b/data/inet6num/fdd5:7244:2776::_48
@@ -0,0 +1,10 @@
+inet6num:           fdd5:7244:2776:0000:0000:0000:0000:0000 - fdd5:7244:2776:ffff:ffff:ffff:ffff:ffff
+netname:            ZZZ-NETWORK6
+descr:              ZZZ IPv6
+country:            GB
+admin-c:            ZZZ-DN42
+tech-c:             ZZZ-DN42
+mnt-by:             ZZZ-MNT
+status:             ASSIGNED
+cidr:               fdd5:7244:2776::/48
+source:             DN42
diff --git a/data/inetnum/172.20.5.128_27 b/data/inetnum/172.20.5.128_27
new file mode 100644
index 000000000..a60ebfd3c
--- /dev/null
+++ b/data/inetnum/172.20.5.128_27
@@ -0,0 +1,10 @@
+inetnum:            172.20.5.128 - 172.20.5.159
+netname:            ZZZ-HOME
+descr:              IP Block for home usage
+country:            GB
+admin-c:            ZZZ-DN42
+tech-c:             ZZZ-DN42
+mnt-by:             ZZZ-MNT
+status:             ASSIGNED
+cidr:               172.20.5.128/27
+source:             DN42
diff --git a/data/mntner/ZZZ-MNT b/data/mntner/ZZZ-MNT
new file mode 100644
index 000000000..d1d826236
--- /dev/null
+++ b/data/mntner/ZZZ-MNT
@@ -0,0 +1,6 @@
+mntner:             ZZZ-MNT
+auth:               ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCvZL7H59ZClrWjMzfsVlpzHnWsxbE4yUowiRtt6vwVloPj6WlBUmU+2CqaapHnC4cHR/vKxA+fybP+cp0kv+m0vOFmuYN1dRhMDcLef0DqZ9md/WkWRPb6jQQezwtJcum0sDXwjtov30lg61YYX38C8Cyr+dNf9KNJmNylKhztWh/2YJ5bpZKmdlJ2G2e2rWV+aQsMX/szStIlrzxVN8nzSiOM1pVm1QlY/enqBrQfVD9F1yRV55N71u7lu2rTjBf9c2OAmkuuetjEUItc+hEcGItT/1l8si0FieNMJOb94vcmdlpMKgSFrLAB9061g/jfeZ6jO0vHy9IjqsKy2q2L renxiang@umcloud.com
+admin-c:            ZZZ-DN42
+tech-c:             ZZZ-DN42
+mnt-by:             ZZZ-MNT
+source:             DN42
diff --git a/data/person/ZZZ-DN42 b/data/person/ZZZ-DN42
new file mode 100644
index 000000000..770c08f29
--- /dev/null
+++ b/data/person/ZZZ-DN42
@@ -0,0 +1,5 @@
+person:             ZZZ
+contact:            mailto:rayrenxiang@gmail.com
+nic-hdl:            ZZZ-DN42
+mnt-by:             ZZZ-MNT
+source:             DN42
diff --git a/data/route/172.20.5.128_27 b/data/route/172.20.5.128_27
new file mode 100644
index 000000000..2a411c341
--- /dev/null
+++ b/data/route/172.20.5.128_27
@@ -0,0 +1,4 @@
+route:              172.20.5.128/27
+origin:             AS4242420161
+mnt-by:             ZZZ-MNT
+source:             DN42
diff --git a/data/route6/fdd5:7244:2776::_48 b/data/route6/fdd5:7244:2776::_48
new file mode 100644
index 000000000..84ca2308f
--- /dev/null
+++ b/data/route6/fdd5:7244:2776::_48
@@ -0,0 +1,4 @@
+route6:             fdd5:7244:2776::/48
+origin:             AS4242420161
+mnt-by:             ZZZ-MNT
+source:             DN42