diff --git a/ipv6/ec.cidr b/ipv6/ec.cidr
index 2c7af6c71..371ba963a 100644
--- a/ipv6/ec.cidr
+++ b/ipv6/ec.cidr
@@ -75,6 +75,7 @@
 2803:2e00::/32
 2803:3020::/32
 2803:3090::/32
+2803:3490::/32
 2803:37a0::/32
 2803:3920::/32
 2803:3c00::/32
diff --git a/ipv6/hn.cidr b/ipv6/hn.cidr
index 3776d1f18..0640db55a 100644
--- a/ipv6/hn.cidr
+++ b/ipv6/hn.cidr
@@ -83,6 +83,7 @@
 2803:ca20::/32
 2803:cba0::/32
 2803:ce00::/32
+2803:d490::/32
 2803:d4a0::/32
 2803:db00::/32
 2803:e380::/32