diff --git a/data/aut-num/AS4242423901 b/data/aut-num/AS4242423901
new file mode 100644
index 000000000..357560dda
--- /dev/null
+++ b/data/aut-num/AS4242423901
@@ -0,0 +1,7 @@
+aut-num:            AS4242423901
+as-name:            HOANG-AS
+descr:              Hoang DN42 Network
+admin-c:            HOANG-DN42
+tech-c:             HOANG-DN42
+mnt-by:             HOANG-MNT
+source:             DN42
diff --git a/data/inet6num/fd1e:4125:dc0f::_48 b/data/inet6num/fd1e:4125:dc0f::_48
new file mode 100644
index 000000000..3dcc1291c
--- /dev/null
+++ b/data/inet6num/fd1e:4125:dc0f::_48
@@ -0,0 +1,10 @@
+inet6num:           fd1e:4125:dc0f:0000:0000:0000:0000:0000 - fd1e:4125:dc0f:ffff:ffff:ffff:ffff:ffff
+cidr:               fd1e:4125:dc0f::/48
+netname:            HOANG-IPV6
+descr:              Hoang DN42 IPv6 Network
+country:            US
+admin-c:            HOANG-DN42
+tech-c:             HOANG-DN42
+mnt-by:             HOANG-MNT
+status:             ASSIGNED
+source:             DN42
diff --git a/data/inetnum/172.23.25.0_28 b/data/inetnum/172.23.25.0_28
new file mode 100644
index 000000000..c63a33e53
--- /dev/null
+++ b/data/inetnum/172.23.25.0_28
@@ -0,0 +1,10 @@
+inetnum:            172.23.25.0 - 172.23.25.15
+cidr:               172.23.25.0/28
+netname:            HOANG-IPV4
+descr:              Hoang DN42 IPv4 Network
+country:            US
+admin-c:            HOANG-DN42
+tech-c:             HOANG-DN42
+mnt-by:             HOANG-MNT
+status:             ASSIGNED
+source:             DN42
diff --git a/data/mntner/HOANG-MNT b/data/mntner/HOANG-MNT
new file mode 100644
index 000000000..fcdc354bf
--- /dev/null
+++ b/data/mntner/HOANG-MNT
@@ -0,0 +1,6 @@
+mntner:             HOANG-MNT
+admin-c:            HOANG-DN42
+tech-c:             HOANG-DN42
+mnt-by:             HOANG-MNT
+auth:               ssh-rsa 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
+source:             DN42
diff --git a/data/person/HOANG-DN42 b/data/person/HOANG-DN42
new file mode 100644
index 000000000..7c09ecfe5
--- /dev/null
+++ b/data/person/HOANG-DN42
@@ -0,0 +1,5 @@
+person:             Hoang Nguyen
+e-mail:             hoang.viet.nguyen@outlook.com
+nic-hdl:            HOANG-DN42
+mnt-by:             HOANG-MNT
+source:             DN42
diff --git a/data/route/172.23.25.0_28 b/data/route/172.23.25.0_28
new file mode 100644
index 000000000..8a2b55e3e
--- /dev/null
+++ b/data/route/172.23.25.0_28
@@ -0,0 +1,5 @@
+route:              172.23.25.0/28
+origin:             AS4242423901
+max-length:         28
+mnt-by:             HOANG-MNT
+source:             DN42
diff --git a/data/route6/fd1e:4125:dc0f::_48 b/data/route6/fd1e:4125:dc0f::_48
new file mode 100644
index 000000000..b30791300
--- /dev/null
+++ b/data/route6/fd1e:4125:dc0f::_48
@@ -0,0 +1,5 @@
+route6:             fd1e:4125:dc0f::/48
+origin:             AS4242423901
+max-length:         48
+mnt-by:             HOANG-MNT
+source:             DN42