diff --git a/data/aut-num/AS4242422837 b/data/aut-num/AS4242422837
new file mode 100644
index 000000000..277d59b67
--- /dev/null
+++ b/data/aut-num/AS4242422837
@@ -0,0 +1,6 @@
+aut-num:            AS4242422837
+as-name:            BLK-AS
+admin-c:            BLK-DN42
+tech-c:             BLK-DN42
+mnt-by:             BLK-MNT
+source:             DN42
diff --git a/data/inetnum/172.21.83.224_27 b/data/inetnum/172.21.83.224_27
new file mode 100644
index 000000000..70fc7a746
--- /dev/null
+++ b/data/inetnum/172.21.83.224_27
@@ -0,0 +1,10 @@
+inetnum:            172.21.83.224 - 172.21.83.255
+cidr:               172.21.83.224/27
+netname:            BLK-NETWORK
+descr:              Network of BLK
+country:            ID
+admin-c:            BLK-DN42
+tech-c:             BLK-DN42
+mnt-by:             BLK-MNT
+status:             ASSIGNED
+source:             DN42
diff --git a/data/mntner/BLK-MNT b/data/mntner/BLK-MNT
new file mode 100644
index 000000000..d79ce7cdb
--- /dev/null
+++ b/data/mntner/BLK-MNT
@@ -0,0 +1,6 @@
+mntner:             BLK-MNT
+admin-c:            BLK-DN42
+tech-c:             BLK-DN42
+mnt-by:             BLK-MNT
+auth:               ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIqAz4F9xUfIWjYIRGoa628amvhrDC6JLJNcVsVNg7Pv black154@dn42
+source:             DN42
diff --git a/data/person/BLK-DN42 b/data/person/BLK-DN42
new file mode 100644
index 000000000..8f71c3f3f
--- /dev/null
+++ b/data/person/BLK-DN42
@@ -0,0 +1,5 @@
+person:             black154
+e-mail:             laporan154@gmail.com
+nic-hdl:            BLK-DN42
+mnt-by:             BLK-MNT
+source:             DN42
diff --git a/data/route/172.21.83.224_27 b/data/route/172.21.83.224_27
new file mode 100644
index 000000000..51e929648
--- /dev/null
+++ b/data/route/172.21.83.224_27
@@ -0,0 +1,5 @@
+route:              172.21.83.224/27
+origin:             AS4242422837
+max-length:         27
+mnt-by:             BLK-MNT
+source:             DN42