diff --git a/ipv6/cn.cidr b/ipv6/cn.cidr
index 13e131cf..4bcbfabf 100644
--- a/ipv6/cn.cidr
+++ b/ipv6/cn.cidr
@@ -1554,6 +1554,7 @@
 2406:42c0::/32
 2406:4340::/32
 2406:4380::/32
+2406:43c0::/32
 2406:4480::/32
 2406:4500::/32
 2406:4680::/32
diff --git a/ipv6/ph.cidr b/ipv6/ph.cidr
index d9a27ca0..21d0de45 100644
--- a/ipv6/ph.cidr
+++ b/ipv6/ph.cidr
@@ -44,6 +44,7 @@
 2001:df3:8e80::/48
 2001:df3:a000::/46
 2001:df4:1d80::/48
+2001:df4:4680::/48
 2001:df4:6300::/47
 2001:df4:ba00::/47
 2001:df4:e700::/48