diff --git a/data/aut-num/AS4242420460 b/data/aut-num/AS4242420460
new file mode 100644
index 000000000..4da76352a
--- /dev/null
+++ b/data/aut-num/AS4242420460
@@ -0,0 +1,6 @@
+aut-num:            AS4242420460
+as-name:            AS-JCDEA-DN42
+admin-c:            JCDEA-DN42
+tech-c:             JCDEA-DN42
+mnt-by:             JCDEA-MNT
+source:             DN42
diff --git a/data/inet6num/fdfc:f2:54cd::_48 b/data/inet6num/fdfc:f2:54cd::_48
new file mode 100644
index 000000000..b0f676b57
--- /dev/null
+++ b/data/inet6num/fdfc:f2:54cd::_48
@@ -0,0 +1,10 @@
+inet6num:           fdfc:00f2:54cd:0000:0000:0000:0000:0000 - fdfc:00f2:54cd:ffff:ffff:ffff:ffff:ffff
+cidr:               fdfc:f2:54cd::/48
+netname:            JCDEA-NETWORK
+descr:              JcdeA's Network
+country:            KR
+admin-c:            JCDEA-DN42
+tech-c:             JCDEA-DN42
+mnt-by:             JCDEA-MNT
+status:             ASSIGNED
+source:             DN42
diff --git a/data/mntner/JCDEA-MNT b/data/mntner/JCDEA-MNT
new file mode 100644
index 000000000..20250a6a8
--- /dev/null
+++ b/data/mntner/JCDEA-MNT
@@ -0,0 +1,6 @@
+mntner:             JCDEA-MNT
+admin-c:            JCDEA-DN42
+tech-c:             JCDEA-DN42
+mnt-by:             JCDEA-MNT
+auth:               pgp-fingerprint 4DB8591A065AFB947025C1B069F246C61805B928
+source:             DN42
diff --git a/data/person/JCDEA-DN42 b/data/person/JCDEA-DN42
new file mode 100644
index 000000000..7f9769092
--- /dev/null
+++ b/data/person/JCDEA-DN42
@@ -0,0 +1,5 @@
+person:             JcdeA
+e-mail:             jcde@jcde.xyz
+nic-hdl:            JCDEA-DN42
+mnt-by:             JCDEA-MNT
+source:             DN42
diff --git a/data/route6/fdfc:f2:54cd::_48 b/data/route6/fdfc:f2:54cd::_48
new file mode 100644
index 000000000..09000daa4
--- /dev/null
+++ b/data/route6/fdfc:f2:54cd::_48
@@ -0,0 +1,5 @@
+route6:             fdfc:f2:54cd::/48
+origin:             AS4242420460
+max-length:         48
+mnt-by:             JCDEA-MNT
+source:             DN42