diff --git a/data/aut-num/AS4242423304 b/data/aut-num/AS4242423304
new file mode 100644
index 000000000..d695fcc4a
--- /dev/null
+++ b/data/aut-num/AS4242423304
@@ -0,0 +1,6 @@
+aut-num:            AS4242423304
+as-name:            AS-YC-DN42
+admin-c:            YC-DN42
+tech-c:             YC-DN42
+mnt-by:             YC-MNT
+source:             DN42
diff --git a/data/dns/yc.dn42 b/data/dns/yc.dn42
new file mode 100644
index 000000000..dcd19c925
--- /dev/null
+++ b/data/dns/yc.dn42
@@ -0,0 +1,7 @@
+domain:             yc.dn42
+admin-c:            YC-DN42
+tech-c:             YC-DN42
+mnt-by:             YC-MNT
+nserver:            ns1.yc.dn42 172.23.6.192
+nserver:            ns1.yc.dn42 fd5d:c3e8:118c::
+source:             DN42
diff --git a/data/dns/youngchief.dn42 b/data/dns/youngchief.dn42
new file mode 100644
index 000000000..10970ee76
--- /dev/null
+++ b/data/dns/youngchief.dn42
@@ -0,0 +1,7 @@
+domain:             youngchief.dn42
+admin-c:            YC-DN42
+tech-c:             YC-DN42
+mnt-by:             YC-MNT
+nserver:            ns1.yc.dn42
+nserver:            ns1.yc.dn42
+source:             DN42
diff --git a/data/inet6num/fd5d:c3e8:118c::_48 b/data/inet6num/fd5d:c3e8:118c::_48
new file mode 100644
index 000000000..7857da8f8
--- /dev/null
+++ b/data/inet6num/fd5d:c3e8:118c::_48
@@ -0,0 +1,11 @@
+inet6num:           fd5d:c3e8:118c:0000:0000:0000:0000:0000 - fd5d:c3e8:118c:ffff:ffff:ffff:ffff:ffff
+cidr:               fd5d:c3e8:118c::/48
+netname:            YC-NETWORK
+descr:              YC dn42 network
+country:            US
+admin-c:            YC-DN42
+tech-c:             YC-DN42
+mnt-by:             YC-MNT
+nserver:            ns1.yc.dn42
+status:             ASSIGNED
+source:             DN42
diff --git a/data/inetnum/172.23.6.192_26 b/data/inetnum/172.23.6.192_26
new file mode 100644
index 000000000..852dd7da8
--- /dev/null
+++ b/data/inetnum/172.23.6.192_26
@@ -0,0 +1,11 @@
+inetnum:            172.23.6.192 - 172.23.6.255
+cidr:               172.23.6.192/26
+netname:            YC-NETWORK
+descr:              YC dn42 Network
+country:            US
+admin-c:            YC-DN42
+tech-c:             YC-DN42
+mnt-by:             YC-MNT
+nserver:            ns1.yc.dn42
+status:             ASSIGNED
+source:             DN42
diff --git a/data/mntner/YC-MNT b/data/mntner/YC-MNT
new file mode 100644
index 000000000..e6eec3f1a
--- /dev/null
+++ b/data/mntner/YC-MNT
@@ -0,0 +1,6 @@
+mntner:             YC-MNT
+admin-c:            YC-DN42
+tech-c:             YC-DN42
+mnt-by:             YC-MNT
+auth:               ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMgP0ry7tpO5xsPkwiMZ6LuXX97XIMf+daqpsKl83NYf
+source:             DN42
diff --git a/data/person/YC-DN42 b/data/person/YC-DN42
new file mode 100644
index 000000000..deb60e953
--- /dev/null
+++ b/data/person/YC-DN42
@@ -0,0 +1,6 @@
+person:             YC
+e-mail:             dn42@youngchief.xyz
+nic-hdl:            YC-DN42
+contact:            activitypub:@youngchief@tilde.zone
+mnt-by:             YC-MNT
+source:             DN42
diff --git a/data/route/172.23.6.192_26 b/data/route/172.23.6.192_26
new file mode 100644
index 000000000..1811cc8e7
--- /dev/null
+++ b/data/route/172.23.6.192_26
@@ -0,0 +1,5 @@
+route:              172.23.6.192/26
+origin:             AS4242423304
+max-length:         26
+mnt-by:             YC-MNT
+source:             DN42
diff --git a/data/route6/fd5d:c3e8:118c::_48 b/data/route6/fd5d:c3e8:118c::_48
new file mode 100644
index 000000000..1b3be0a37
--- /dev/null
+++ b/data/route6/fd5d:c3e8:118c::_48
@@ -0,0 +1,5 @@
+route6:             fd5d:c3e8:118c::/48
+origin:             AS4242423304
+max-length:         48
+mnt-by:             YC-MNT
+source:             DN42