diff --git a/ipv6/ar.cidr b/ipv6/ar.cidr
index 29636547b..6c13432cd 100644
--- a/ipv6/ar.cidr
+++ b/ipv6/ar.cidr
@@ -230,6 +230,7 @@
 2803:a00::/32
 2803:a60::/32
 2803:a90::/32
+2803:ad0::/32
 2803:b20::/32
 2803:b40::/32
 2803:c00::/32
diff --git a/ipv6/ec.cidr b/ipv6/ec.cidr
index 6217555a9..75496ddce 100644
--- a/ipv6/ec.cidr
+++ b/ipv6/ec.cidr
@@ -238,6 +238,7 @@
 2803:efc0::/32
 2803:f060::/32
 2803:f0a0::/32
+2803:f2d0::/32
 2803:f510::/32
 2803:f6a0::/32
 2803:f760::/32