diff --git a/data/aut-num/AS4242420904 b/data/aut-num/AS4242420904
new file mode 100644
index 000000000..d9ac72643
--- /dev/null
+++ b/data/aut-num/AS4242420904
@@ -0,0 +1,6 @@
+aut-num:            AS4242420904
+as-name:            Y525
+admin-c:            Y525-DN42
+tech-c:             Y525-DN42
+mnt-by:             Y525-MNT
+source:             DN42
diff --git a/data/inet6num/fdf8:69c9:0134::_48 b/data/inet6num/fdf8:69c9:0134::_48
new file mode 100644
index 000000000..558c62f89
--- /dev/null
+++ b/data/inet6num/fdf8:69c9:0134::_48
@@ -0,0 +1,10 @@
+inet6num:           fdf8:69c9:0134:0000:0000:0000:0000:0000 - fdf8:69c9:0134:ffff:ffff:ffff:ffff:ffff
+cidr:               fdf8:69c9:0134::/48
+netname:            Y525-NETWORK
+descr:              Y525 Network
+country:            US
+admin-c:            Y525-DN42
+tech-c:             Y525-DN42
+mnt-by:             Y525-MNT
+status:             ASSIGNED
+source:             DN42
diff --git a/data/mntner/Y525-MNT b/data/mntner/Y525-MNT
new file mode 100644
index 000000000..b0f2c8d88
--- /dev/null
+++ b/data/mntner/Y525-MNT
@@ -0,0 +1,6 @@
+mntner:             Y525-MNT
+admin-c:            Y525-DN42
+tech-c:             Y525-DN42
+mnt-by:             Y525-MNT
+auth:               ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDf+S2QStfFLYRIaOC0UPR8cJ30KdI9SUN5zOltlzRrF4MjSWojhofOHaxD2i8rvPpn02gmmnXXF0Hs/2aiX5w74thTvqZmOX5ctY6PXwkO6rH9BZexS+EsP2E3l3CtdFRnLjkEfFUmXP+D96AC5uEgmCubHrF9EemUE66SLxEAxAi3x9ld+p6fiqKOTPFdMpHevFyI0YmLVFZ+8uRdVlmJyzAGJkPpGd6lva4mnooLeZH75MDi4O+0rMvBuIW8/d4xFwguasnRp4tTwz/oW6/SfYdGEu7thclAGxD/gGe5KW1RYy2tP1J9stusdk+mE9OxuVRrhzRoy4QSScwAcaFP yonghan@centaur
+source:             DN42
diff --git a/data/person/Y525-DN42 b/data/person/Y525-DN42
new file mode 100644
index 000000000..cfe8c4968
--- /dev/null
+++ b/data/person/Y525-DN42
@@ -0,0 +1,5 @@
+person:             Yonghan Ching
+contact:            yonghan@y525.net
+nic-hdl:            Y525-DN42
+mnt-by:             Y525-MNT
+source:             DN42
diff --git a/data/route6/fdf8:69c9:0134::_48 b/data/route6/fdf8:69c9:0134::_48
new file mode 100644
index 000000000..6ceaecf7d
--- /dev/null
+++ b/data/route6/fdf8:69c9:0134::_48
@@ -0,0 +1,4 @@
+route6:             fdf8:69c9:0134::/48
+origin:             AS4242420904
+mnt-by:             Y525-MNT
+source:             DN42