diff --git a/data/aut-num/AS4242422380 b/data/aut-num/AS4242422380
new file mode 100644
index 000000000..88482417e
--- /dev/null
+++ b/data/aut-num/AS4242422380
@@ -0,0 +1,7 @@
+aut-num:            AS4242422380
+as-name:            AS-MERLYN-DN42
+descr:              MERLYN AS
+admin-c:            MERLYN-DN42
+tech-c:             MERLYN-DN42
+mnt-by:             MERLYN-MNT
+source:             DN42
diff --git a/data/dns/merlyn.dn42 b/data/dns/merlyn.dn42
new file mode 100644
index 000000000..59bee5436
--- /dev/null
+++ b/data/dns/merlyn.dn42
@@ -0,0 +1,7 @@
+domain:             merlyn.dn42
+admin-c:            MERLYN-DN42
+tech-c:             MERLYN-DN42
+mnt-by:             MERLYN-MNT
+nserver:            ns1.merlyn.dn42 172.22.125.254
+nserver:            ns1.merlyn.dn42 fd00:feed:beef::233
+source:             DN42
\ No newline at end of file
diff --git a/data/inet6num/fd00:feed:beef::_48 b/data/inet6num/fd00:feed:beef::_48
new file mode 100644
index 000000000..d9114b56e
--- /dev/null
+++ b/data/inet6num/fd00:feed:beef::_48
@@ -0,0 +1,10 @@
+inet6num:           fd00:feed:beef:0000:0000:0000:0000:0000 - fd00:feed:beef:ffff:ffff:ffff:ffff:ffff
+cidr:               fd00:feed:beef::/48
+netname:            MERLYN-NETWORK
+descr:              FEED MERLYN WITH BEEF PLZ
+country:            CN
+admin-c:            MERLYN-DN42
+tech-c:             MERLYN-DN42
+mnt-by:             MERLYN-MNT
+status:             ASSIGNED
+source:             DN42
\ No newline at end of file
diff --git a/data/inetnum/172.22.125.224_27 b/data/inetnum/172.22.125.224_27
new file mode 100644
index 000000000..669033471
--- /dev/null
+++ b/data/inetnum/172.22.125.224_27
@@ -0,0 +1,9 @@
+inetnum:            172.22.125.224 - 172.22.125.255
+cidr:               172.22.125.224/27
+netname:            MERLYN-NETWORK
+admin-c:            MERLYN-DN42
+tech-c:             MERLYN-DN42
+mnt-by:             MERLYN-MNT
+status:             ASSIGNED
+source:             DN42
+nserver:            ns1.merlyn.dn42
\ No newline at end of file
diff --git a/data/mntner/MERLYN-MNT b/data/mntner/MERLYN-MNT
new file mode 100644
index 000000000..54b4383c9
--- /dev/null
+++ b/data/mntner/MERLYN-MNT
@@ -0,0 +1,7 @@
+mntner:             MERLYN-MNT
+admin-c:            MERLYN-DN42
+tech-c:             MERLYN-DN42
+mnt-by:             MERLYN-MNT
+auth:               ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIBVLgVdqzvtDdjx9ZhLKvpuWbpjVEHaJ0yROC+dNWw0i merlyn@merlyn-Kubuntu
+source:             DN42
+auth:               pgp-fingerprint 0949E40A2D7D5043FC988B93F5F0B819F4919067
\ No newline at end of file
diff --git a/data/person/MERLYN-DN42 b/data/person/MERLYN-DN42
new file mode 100644
index 000000000..8d2a3d187
--- /dev/null
+++ b/data/person/MERLYN-DN42
@@ -0,0 +1,5 @@
+person:             merlyn
+e-mail:             xiaorui2001@proton.me
+nic-hdl:            MERLYN-DN42
+mnt-by:             MERLYN-MNT
+source:             DN42
\ No newline at end of file
diff --git a/data/route/172.22.125.224_27 b/data/route/172.22.125.224_27
new file mode 100644
index 000000000..9fa80a9ca
--- /dev/null
+++ b/data/route/172.22.125.224_27
@@ -0,0 +1,4 @@
+route:              172.22.125.224/27
+origin:             AS4242422380
+mnt-by:             MERLYN-MNT
+source:             DN42
\ No newline at end of file
diff --git a/data/route6/fd00:feed:beef::_48 b/data/route6/fd00:feed:beef::_48
new file mode 100644
index 000000000..eea33b293
--- /dev/null
+++ b/data/route6/fd00:feed:beef::_48
@@ -0,0 +1,5 @@
+route6:             fd00:feed:beef::/48
+origin:             AS4242422380
+max-length:         48
+mnt-by:             MERLYN-MNT
+source:             DN42
\ No newline at end of file