diff --git a/data/aut-num/AS4242422520 b/data/aut-num/AS4242422520
new file mode 100644
index 000000000..bc0407f46
--- /dev/null
+++ b/data/aut-num/AS4242422520
@@ -0,0 +1,6 @@
+aut-num:            AS4242422520
+as-name:            YFsama 
+admin-c:            YF-DN42
+tech-c:             YF-DN42
+mnt-by:             YF-MNT
+source:             DN42
\ No newline at end of file
diff --git a/data/inet6num/fd7c:55ea:fd3b::_48 b/data/inet6num/fd7c:55ea:fd3b::_48
new file mode 100644
index 000000000..f80ffd19e
--- /dev/null
+++ b/data/inet6num/fd7c:55ea:fd3b::_48
@@ -0,0 +1,10 @@
+inet6num:           fd7c:55ea:fd3b:0000:0000:0000:0000:0000 - fd7c:55ea:fd3b:ffff:ffff:ffff:ffff:ffff
+netname:            YF-IPV6
+descr:              YFsama IPV6
+country:            HK
+admin-c:            YF-DN42
+tech-c:             YF-DN42
+mnt-by:             YF-MNT
+status:             ASSIGNED
+cidr:               fd7c:55ea:fd3b::/48
+source:             DN42
\ No newline at end of file
diff --git a/data/inetnum/172.23.222.96_27 b/data/inetnum/172.23.222.96_27
new file mode 100644
index 000000000..2dbfb1cac
--- /dev/null
+++ b/data/inetnum/172.23.222.96_27
@@ -0,0 +1,8 @@
+inetnum:            172.23.222.96 - 172.23.222.127
+netname:            YF-NET
+admin-c:            YF-DN42
+tech-c:             YF-DN42
+mnt-by:             YF-MNT
+status:             ASSIGNED
+cidr:               172.23.222.96/27
+source:             DN42
\ No newline at end of file
diff --git a/data/mntner/YF-MNT b/data/mntner/YF-MNT
new file mode 100644
index 000000000..57dc5036c
--- /dev/null
+++ b/data/mntner/YF-MNT
@@ -0,0 +1,6 @@
+mntner:             YF-MNT
+admin-c:            YF-DN42
+tech-c:             YF-DN42
+mnt-by:             YF-MNT
+auth:               pgp-fingerprint 85D09AFD73EF9200E64F680D1AB5B1E4B3D45C63
+source:             DN42
\ No newline at end of file
diff --git a/data/person/YF-DN42 b/data/person/YF-DN42
new file mode 100644
index 000000000..653b3bf39
--- /dev/null
+++ b/data/person/YF-DN42
@@ -0,0 +1,5 @@
+person:             YFsama
+contact:            yf@rbq.ai
+nic-hdl:            YF-DN42
+mnt-by:             YF-MNT
+source:             DN42
\ No newline at end of file
diff --git a/data/route/172.23.222.96_27 b/data/route/172.23.222.96_27
new file mode 100644
index 000000000..7d6e67042
--- /dev/null
+++ b/data/route/172.23.222.96_27
@@ -0,0 +1,4 @@
+route:              172.23.222.96/27
+origin:             AS4242422520
+mnt-by:             YF-MNT
+source:             DN42
diff --git a/data/route6/fd7c:55ea:fd3b::_48 b/data/route6/fd7c:55ea:fd3b::_48
new file mode 100644
index 000000000..359b7cef8
--- /dev/null
+++ b/data/route6/fd7c:55ea:fd3b::_48
@@ -0,0 +1,5 @@
+route6:             fd7c:55ea:fd3b::/48
+descr:              YFsama Network
+origin:             AS4242422520
+mnt-by:             YF-MNT
+source:             DN42
\ No newline at end of file