diff --git a/data/aut-num/AS4242422292 b/data/aut-num/AS4242422292
new file mode 100644
index 000000000..49a729d83
--- /dev/null
+++ b/data/aut-num/AS4242422292
@@ -0,0 +1,7 @@
+aut-num:            AS4242422292
+as-name:            YUYAN-DN42-AS
+descr:              Public asn is AS207292 Peer with me at sakura@alleysakura.com
+admin-c:            YUYAN-DN42
+tech-c:             YUYAN-DN42
+mnt-by:             YUYAN-MNT
+source:             DN42
\ No newline at end of file
diff --git a/data/inet6num/fd42:b641:0760::_48 b/data/inet6num/fd42:b641:0760::_48
new file mode 100644
index 000000000..5897786bc
--- /dev/null
+++ b/data/inet6num/fd42:b641:0760::_48
@@ -0,0 +1,10 @@
+inet6num:           fd42:b641:0760:0000:0000:0000:0000:0000 - fd42:b641:0760:ffff:ffff:ffff:ffff:ffff
+cidr:               fd42:b641:0760::/48
+netname:            YUYAN-DN42-IPV6
+descr:              Peer with me at sakura@alleysakura.com
+country:            CN
+admin-c:            YUYAN-DN42
+tech-c:             YUYAN-DN42
+mnt-by:             YUYAN-MNT
+status:             ASSIGNED
+source:             DN42
diff --git a/data/inetnum/172.22.180.0_26 b/data/inetnum/172.22.180.0_26
new file mode 100644
index 000000000..ae9a440e6
--- /dev/null
+++ b/data/inetnum/172.22.180.0_26
@@ -0,0 +1,11 @@
+inetnum:            172.22.180.0 - 172.22.180.63
+netname:            YUYAN-DN42-IPV4
+remarks:            Peer with me at sakura@alleysakura.com
+descr:              Peer with me at sakura@alleysakura.com
+country:            CN
+admin-c:            YUYAN-DN42
+tech-c:             YUYAN-DN42
+mnt-by:             YUYAN-MNT
+status:             ASSIGNED
+cidr:               172.22.180.0/26
+source:             DN42
\ No newline at end of file
diff --git a/data/mntner/YUYAN-MNT b/data/mntner/YUYAN-MNT
new file mode 100644
index 000000000..2adfe8994
--- /dev/null
+++ b/data/mntner/YUYAN-MNT
@@ -0,0 +1,6 @@
+mntner:             YUYAN-MNT
+admin-c:            YUYAN-DN42
+tech-c:             YUYAN-DN42
+mnt-by:             YUYAN-MNT
+source:             DN42
+auth:               pgp-fingerprint 4CED7924B08168A996626783755670A6422D5EC5
\ No newline at end of file
diff --git a/data/person/YUYAN-DN42 b/data/person/YUYAN-DN42
new file mode 100644
index 000000000..aff5efb61
--- /dev/null
+++ b/data/person/YUYAN-DN42
@@ -0,0 +1,5 @@
+person:             Yu Yan
+contact:            sakura@alleysakura.com
+nic-hdl:            YUYAN-DN42
+mnt-by:             YUYAN-MNT
+source:             DN42
\ No newline at end of file
diff --git a/data/route/172.22.180.0_26 b/data/route/172.22.180.0_26
new file mode 100644
index 000000000..555caef4f
--- /dev/null
+++ b/data/route/172.22.180.0_26
@@ -0,0 +1,5 @@
+route:              172.22.180.0/26
+descr:              Peer with me at sakura@alleysakura.com
+origin:             AS4242422292
+mnt-by:             YUYAN-MNT
+source:             DN42
\ No newline at end of file
diff --git a/data/route6/fd42:b641:0760::_48 b/data/route6/fd42:b641:0760::_48
new file mode 100644
index 000000000..fd002833c
--- /dev/null
+++ b/data/route6/fd42:b641:0760::_48
@@ -0,0 +1,5 @@
+route6:             fd42:b641:0760::/48
+descr:              Peer with me at sakura@alleysakura.com
+origin:             AS4242422292
+mnt-by:             YUYAN-MNT
+source:             DN42
\ No newline at end of file