diff --git a/data/inet6num/fdc9:4924:4174::_48 b/data/inet6num/fdc9:4924:4174::_48
new file mode 100644
index 000000000..1ea9778dd
--- /dev/null
+++ b/data/inet6num/fdc9:4924:4174::_48
@@ -0,0 +1,9 @@
+inet6num:           fdc9:4924:4174:0000:0000:0000:0000:0000 - fdc9:4924:4174:ffff:ffff:ffff:ffff:ffff
+netname:            SIMONXU-IPV6
+country:            TW
+admin-c:            SIMONXU-DN42
+tech-c:             SIMONXU-DN42
+mnt-by:             SIMONXU-MNT
+status:             ASSIGNED
+cidr:               fdc9:4924:4174::/48
+source:             DN42
diff --git a/data/route/172.20.132.64_27 b/data/route/172.20.132.64_27
index e5fef7cb4..fb712992c 100644
--- a/data/route/172.20.132.64_27
+++ b/data/route/172.20.132.64_27
@@ -2,3 +2,4 @@ route:              172.20.132.64/27
 origin:             AS4242422547
 mnt-by:             SIMONXU-MNT
 source:             DN42
+max-length:         27
diff --git a/data/route6/fdc9:4924:4174::_48 b/data/route6/fdc9:4924:4174::_48
new file mode 100644
index 000000000..52bf6835c
--- /dev/null
+++ b/data/route6/fdc9:4924:4174::_48
@@ -0,0 +1,5 @@
+route6:             fdc9:4924:4174::/48
+origin:             AS4242422727
+mnt-by:             SIMONXU-MNT
+source:             DN42
+max-length:         48