diff --git a/ipv6/mr.cidr b/ipv6/mr.cidr
index 424e114d..01ca7ee3 100644
--- a/ipv6/mr.cidr
+++ b/ipv6/mr.cidr
@@ -1,4 +1,5 @@
 2c0f:2240::/32
 2c0f:2540::/32
+2c0f:2640::/32
 2c0f:4e80::/32
 2c0f:f998::/32
diff --git a/ipv6/zz.cidr b/ipv6/zz.cidr
index 877b7fcf..4a08a618 100644
--- a/ipv6/zz.cidr
+++ b/ipv6/zz.cidr
@@ -2293,7 +2293,12 @@
 2c0f:2608::/29
 2c0f:2610::/28
 2c0f:2620::/27
-2c0f:2640::/26
+2c0f:2641::/32
+2c0f:2642::/31
+2c0f:2644::/30
+2c0f:2648::/29
+2c0f:2650::/28
+2c0f:2660::/27
 2c0f:2681::/32
 2c0f:2682::/31
 2c0f:2684::/30