diff --git a/data/aut-num/AS4242421018 b/data/aut-num/AS4242421018
new file mode 100644
index 000000000..13a9b79e8
--- /dev/null
+++ b/data/aut-num/AS4242421018
@@ -0,0 +1,7 @@
+aut-num:            AS4242421018
+as-name:            YUN-AS
+descr:              Peer with me at hikuwo@gmail.com
+admin-c:            YUN-DN42
+tech-c:             YUN-DN42
+mnt-by:             YUN-MNT
+source:             DN42
diff --git a/data/inetnum/172.21.90.0_26 b/data/inetnum/172.21.90.0_26
new file mode 100644
index 000000000..eed220acc
--- /dev/null
+++ b/data/inetnum/172.21.90.0_26
@@ -0,0 +1,11 @@
+inetnum:            172.21.90.0 - 172.21.90.63
+netname:            YUN-IPV4
+remarks:            Peer with me at hikuwo@gmail.com
+descr:              Peer with me at hikuwo@gmail.com
+country:            CN
+admin-c:            YUN-DN42
+tech-c:             YUN-DN42
+mnt-by:             YUN-MNT
+status:             ASSIGNED
+cidr:               172.21.90.0/26
+source:             DN42
diff --git a/data/mntner/YUN-MNT b/data/mntner/YUN-MNT
new file mode 100644
index 000000000..b40317758
--- /dev/null
+++ b/data/mntner/YUN-MNT
@@ -0,0 +1,6 @@
+mntner:             YUN-MNT
+admin-c:            YUN-DN42
+tech-c:             YUN-DN42
+mnt-by:             YUN-MNT
+source:             DN42
+auth:               pgp-fingerprint 89E60C1217B10B192BE61EE82AAAE89566D53DB6
diff --git a/data/person/YUN-DN42 b/data/person/YUN-DN42
new file mode 100644
index 000000000..1c38156e4
--- /dev/null
+++ b/data/person/YUN-DN42
@@ -0,0 +1,5 @@
+person:             YUN
+contact:            hikuwo@gmail.com
+nic-hdl:            YUN-DN42
+mnt-by:             YUN-MNT
+source:             DN42
diff --git a/data/route/172.21.90.0_26 b/data/route/172.21.90.0_26
new file mode 100644
index 000000000..6f2586bfa
--- /dev/null
+++ b/data/route/172.21.90.0_26
@@ -0,0 +1,5 @@
+route:              172.21.90.0/26
+descr:              Peer with me at hikuwo@gmail.com
+origin:             AS4242421018
+mnt-by:             YUN-MNT
+source:             DN42