diff --git a/data/aut-num/AS4242421026 b/data/aut-num/AS4242421026
new file mode 100644
index 000000000..23bbef6f9
--- /dev/null
+++ b/data/aut-num/AS4242421026
@@ -0,0 +1,7 @@
+aut-num:            AS4242421026
+as-name:            SHIJIANG1130-AS-01
+descr:              SHIJIANG1130's AS
+admin-c:            SHIJIANG1130-DN42
+tech-c:             SHIJIANG1130-DN42
+mnt-by:             SHIJIANG1130-MNT
+source:             DN42
diff --git a/data/inetnum/172.20.237.160_27 b/data/inetnum/172.20.237.160_27
new file mode 100644
index 000000000..b4b58c968
--- /dev/null
+++ b/data/inetnum/172.20.237.160_27
@@ -0,0 +1,10 @@
+inetnum:            172.20.237.160 - 172.20.237.191
+cidr:               172.20.237.160/27
+netname:            NET-SHIJIANG1130-DN42
+descr:              shijiang1130's IPv4 Network - DN42
+country:            CN
+admin-c:            SHIJIANG1130-DN42
+tech-c:             SHIJIANG1130-DN42
+mnt-by:             SHIJIANG1130-MNT
+status:             ASSIGNED
+source:             DN42
diff --git a/data/mntner/SHIJIANG1130-MNT b/data/mntner/SHIJIANG1130-MNT
new file mode 100644
index 000000000..2d84b9909
--- /dev/null
+++ b/data/mntner/SHIJIANG1130-MNT
@@ -0,0 +1,5 @@
+mntner:             SHIJIANG1130-MNT
+admin-c:            SHIJIANG1130-DN42
+tech-c:             SHIJIANG1130-DN42
+mnt-by:             SHIJIANG1130-MNT
+source:             DN42
diff --git a/data/person/SHIJIANG1130-DN42 b/data/person/SHIJIANG1130-DN42
new file mode 100644
index 000000000..c60a33367
--- /dev/null
+++ b/data/person/SHIJIANG1130-DN42
@@ -0,0 +1,5 @@
+person:             SHIJIANG1130
+e-mail:             359889685@qq.com
+nic-hdl:            SHIJIANG1130-DN42
+mnt-by:             SHIJIANG1130-MNT
+source:             DN42
diff --git a/data/route/172.20.237.160_27 b/data/route/172.20.237.160_27
new file mode 100644
index 000000000..5a5775c0e
--- /dev/null
+++ b/data/route/172.20.237.160_27
@@ -0,0 +1,5 @@
+route:              172.20.237.160/27
+descr:              SHIJIANG1130-NETWORK
+origin:             AS4242421026
+mnt-by:             SHIJIANG1130-MNT
+source:             DN42