diff --git a/data/aut-num/AS213605 b/data/aut-num/AS213605
new file mode 100644
index 000000000..d0f6f5bea
--- /dev/null
+++ b/data/aut-num/AS213605
@@ -0,0 +1,6 @@
+aut-num:            AS213605
+as-name:            PYSIO-NetWork-DN42
+admin-c:            PYSIO-DN42
+tech-c:             PYSIO-DN42
+mnt-by:             PYSIO-MNT
+source:             RIPE
\ No newline at end of file
diff --git a/data/inetnum/172.20.183.0_27 b/data/inetnum/172.20.183.0_27
new file mode 100644
index 000000000..1bd0d782a
--- /dev/null
+++ b/data/inetnum/172.20.183.0_27
@@ -0,0 +1,9 @@
+inetnum:            172.20.183.0 - 172.20.183.31
+cidr:               172.20.183.0/27
+netname:            PYSIO-NETWORK
+country:            CN
+admin-c:            PYSIO-DN42
+tech-c:             PYSIO-DN42
+mnt-by:             PYSIO-MNT
+status:             ASSIGNED
+source:             DN42
\ No newline at end of file
diff --git a/data/mntner/PYSIO-MNT b/data/mntner/PYSIO-MNT
new file mode 100644
index 000000000..d10fc79f0
--- /dev/null
+++ b/data/mntner/PYSIO-MNT
@@ -0,0 +1,6 @@
+mntner:             PYSIO-MNT
+admin-c:            PYSIO-DN42
+tech-c:             PYSIO-DN42
+mnt-by:             PYSIO-MNT
+auth:               pgp-fingerprint 9E3BCC7B37B43302CF257D6E5512B88B9691B55F
+source:             DN42
diff --git a/data/person/PYSIO-DN42 b/data/person/PYSIO-DN42
new file mode 100644
index 000000000..3060ab1ca
--- /dev/null
+++ b/data/person/PYSIO-DN42
@@ -0,0 +1,8 @@
+person:             PYSIO
+e-mail:             team@pysio.online
+nic-hdl:            PYSIO-DN42
+mnt-by:             PYSIO-MNT
+www:                https://www.pysio.online/
+contact:            QQ:593277393
+abuse-mailbox:      team@pysio.online
+source:             DN42
diff --git a/data/route/172.20.183.0_27 b/data/route/172.20.183.0_27
new file mode 100644
index 000000000..edb9d249a
--- /dev/null
+++ b/data/route/172.20.183.0_27
@@ -0,0 +1,4 @@
+route:              172.20.183.0/27
+origin:             AS213605
+mnt-by:             PYSIO-MNT
+source:             DN42
\ No newline at end of file