diff --git a/data/aut-num/AS4242420050 b/data/aut-num/AS4242420050
new file mode 100644
index 000000000..2435cadf8
--- /dev/null
+++ b/data/aut-num/AS4242420050
@@ -0,0 +1,7 @@
+aut-num:            AS4242420050
+as-name:            REDISH101-AS-DN42
+descr:              Redish101 DN42 Network
+admin-c:            REDISH101-DN42
+tech-c:             REDISH101-DN42
+mnt-by:             REDISH101-MNT
+source:             DN42
diff --git a/data/inetnum/172.21.101.0_26 b/data/inetnum/172.21.101.0_26
new file mode 100644
index 000000000..5944bbbb8
--- /dev/null
+++ b/data/inetnum/172.21.101.0_26
@@ -0,0 +1,10 @@
+inetnum:            172.21.101.0 - 172.21.101.63
+cidr:               172.21.101.0/26
+netname:            REDISH101-DN42-V4
+descr:              Redish101 DN42 Network IPv4 Block
+country:            CN
+admin-c:            REDISH101-DN42
+tech-c:             REDISH101-DN42
+mnt-by:             REDISH101-MNT
+status:             ASSIGNED
+source:             DN42
diff --git a/data/mntner/REDISH101-MNT b/data/mntner/REDISH101-MNT
new file mode 100644
index 000000000..4d42000e5
--- /dev/null
+++ b/data/mntner/REDISH101-MNT
@@ -0,0 +1,6 @@
+mntner:             REDISH101-MNT
+admin-c:            REDISH101-DN42
+tech-c:             REDISH101-DN42
+auth:               pgp-fingerprint 8D3F888028091FECA4BDF531672E81356CABF063
+mnt-by:             REDISH101-MNT
+source:             DN42
diff --git a/data/person/REDISH101-DN42 b/data/person/REDISH101-DN42
new file mode 100644
index 000000000..40fa02823
--- /dev/null
+++ b/data/person/REDISH101-DN42
@@ -0,0 +1,5 @@
+person:             Redish101
+e-mail:             i@redish101.top
+nic-hdl:            REDISH101-DN42
+mnt-by:             REDISH101-MNT
+source:             DN42
diff --git a/data/route/172.21.101.0_26 b/data/route/172.21.101.0_26
new file mode 100644
index 000000000..8408deca6
--- /dev/null
+++ b/data/route/172.21.101.0_26
@@ -0,0 +1,5 @@
+route:              172.21.101.0/26
+descr:              Redish101 DN42 Network IPv4 Block
+origin:             AS4242420050
+mnt-by:             REDISH101-MNT
+source:             DN42