diff --git a/data/aut-num/AS4242423234 b/data/aut-num/AS4242423234
new file mode 100644
index 000000000..795c1c081
--- /dev/null
+++ b/data/aut-num/AS4242423234
@@ -0,0 +1,6 @@
+aut-num:            AS4242423234
+as-name:            AS-ZHOU2008-DN42
+admin-c:            ZHOU2008-DN42
+tech-c:             ZHOU2008-DN42
+mnt-by:             ZHOU2008-MNT
+source:             DN42
diff --git a/data/inetnum/172.21.74.96_27 b/data/inetnum/172.21.74.96_27
new file mode 100644
index 000000000..ea3977b44
--- /dev/null
+++ b/data/inetnum/172.21.74.96_27
@@ -0,0 +1,10 @@
+inetnum:            172.21.74.96 - 172.21.74.127
+cidr:               172.21.74.96/27
+netname:            ZHOU2008-NETWORK
+descr:              Network of ZHOU2008
+country:            CN
+admin-c:            ZHOU2008-DN42
+tech-c:             ZHOU2008-DN42
+mnt-by:             ZHOU2008-MNT
+status:             ASSIGNED
+source:             DN42
diff --git a/data/mntner/ZHOU2008-MNT b/data/mntner/ZHOU2008-MNT
new file mode 100644
index 000000000..ed26f017d
--- /dev/null
+++ b/data/mntner/ZHOU2008-MNT
@@ -0,0 +1,6 @@
+mntner:             ZHOU2008-MNT
+admin-c:            ZHOU2008-DN42
+tech-c:             ZHOU2008-DN42
+mnt-by:             ZHOU2008-MNT
+auth:               pgp-fingerprint 59083404965F5C602ED82C8DCC18C6A93B277A1A
+source:             DN42
diff --git a/data/person/ZHOU2008-DN42 b/data/person/ZHOU2008-DN42
new file mode 100644
index 000000000..54a3a074c
--- /dev/null
+++ b/data/person/ZHOU2008-DN42
@@ -0,0 +1,5 @@
+person:             zhou2008
+e-mail:             i@zhou2008.cn
+nic-hdl:            ZHOU2008-DN42
+mnt-by:             ZHOU2008-MNT
+source:             DN42
diff --git a/data/route/172.21.74.96_27 b/data/route/172.21.74.96_27
new file mode 100644
index 000000000..494803a08
--- /dev/null
+++ b/data/route/172.21.74.96_27
@@ -0,0 +1,5 @@
+route:              172.21.74.96/27
+origin:             AS4242423234
+max-length:         27
+mnt-by:             ZHOU2008-MNT
+source:             DN42