diff --git a/data/aut-num/AS4242420762 b/data/aut-num/AS4242420762
new file mode 100644
index 000000000..ea9faa3b7
--- /dev/null
+++ b/data/aut-num/AS4242420762
@@ -0,0 +1,7 @@
+aut-num:            AS4242420762
+as-name:            SILVERHA-AS
+descr:              silver's Main network, open to peering.
+admin-c:            SILVERHA-DN42
+tech-c:             SILVERHA-DN42
+mnt-by:             SILVERHA-MNT
+source:             DN42
diff --git a/data/inet6num/fd99:900f:968f::_48 b/data/inet6num/fd99:900f:968f::_48
new file mode 100644
index 000000000..ea6064c96
--- /dev/null
+++ b/data/inet6num/fd99:900f:968f::_48
@@ -0,0 +1,10 @@
+inet6num:           fd99:900f:968f:0000:0000:0000:0000:0000 - fd99:900f:968f:ffff:ffff:ffff:ffff:ffff
+netname:            SILVERHA-IPV6
+descr:              silver's IP space
+country:            DE
+admin-c:            SILVERHA-DN42
+tech-c:             SILVERHA-DN42
+mnt-by:             SILVERHA-MNT
+status:             ASSIGNED
+cidr:               fd99:900f:968f::/48
+source:             DN42
diff --git a/data/inetnum/172.22.98.192_27 b/data/inetnum/172.22.98.192_27
new file mode 100644
index 000000000..3147e80dc
--- /dev/null
+++ b/data/inetnum/172.22.98.192_27
@@ -0,0 +1,10 @@
+inetnum:            172.22.98.192 - 172.22.98.223
+netname:            SILVERHA-IPV4
+descr:              silver's IP space
+country:            DE
+admin-c:            SILVERHA-DN42
+tech-c:             SILVERHA-DN42
+mnt-by:             SILVERHA-MNT
+status:             ASSIGNED
+cidr:               172.22.98.192/27
+source:             DN42
diff --git a/data/mntner/SILVERHA-MNT b/data/mntner/SILVERHA-MNT
new file mode 100644
index 000000000..d2a9a6893
--- /dev/null
+++ b/data/mntner/SILVERHA-MNT
@@ -0,0 +1,7 @@
+mntner:             SILVERHA-MNT
+admin-c:            SILVERHA-DN42
+tech-c:             SILVERHA-DN42
+mnt-by:             SILVERHA-MNT
+source:             DN42
+auth:               pgp-fingerprint 3206A34DDFF34B87EBC2ADA67449F2A89F045388
+auth:               ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJqaAd11VlWhaQ89L6UBGYVVdk6fm5UNAdZRdIBHUDUh yinmingzhuo@gmail.com
diff --git a/data/person/SILVERHA-DN42 b/data/person/SILVERHA-DN42
new file mode 100644
index 000000000..30b80ff0b
--- /dev/null
+++ b/data/person/SILVERHA-DN42
@@ -0,0 +1,5 @@
+person:             silver
+e-mail:             yinmingzhuo@gmail.com
+nic-hdl:            SILVERHA-DN42
+mnt-by:             SILVERHA-MNT
+source:             DN42
diff --git a/data/route/172.22.98.192_27 b/data/route/172.22.98.192_27
new file mode 100644
index 000000000..c5afa565b
--- /dev/null
+++ b/data/route/172.22.98.192_27
@@ -0,0 +1,6 @@
+route:              172.22.98.192/27
+descr:              silver's IP space
+origin:             AS4242420762
+max-length:         27
+mnt-by:             SILVERHA-MNT
+source:             DN42
diff --git a/data/route6/fd99:900f:968f::_48 b/data/route6/fd99:900f:968f::_48
new file mode 100644
index 000000000..3065132ab
--- /dev/null
+++ b/data/route6/fd99:900f:968f::_48
@@ -0,0 +1,6 @@
+route6:             fd99:900f:968f::/48
+descr:              silver's IP space
+origin:             AS4242420762
+max-length:         48
+mnt-by:             SILVERHA-MNT
+source:             DN42