diff --git a/ipv6/za.cidr b/ipv6/za.cidr
index 6009d813..285ed690 100644
--- a/ipv6/za.cidr
+++ b/ipv6/za.cidr
@@ -148,6 +148,7 @@
 2c0f:3380::/32
 2c0f:3400::/32
 2c0f:3500::/32
+2c0f:3540::/32
 2c0f:3580::/32
 2c0f:3600::/32
 2c0f:3680::/32
diff --git a/ipv6/zz.cidr b/ipv6/zz.cidr
index b101d387..1ef06fbf 100644
--- a/ipv6/zz.cidr
+++ b/ipv6/zz.cidr
@@ -2609,7 +2609,12 @@
 2c0f:3508::/29
 2c0f:3510::/28
 2c0f:3520::/27
-2c0f:3540::/26
+2c0f:3541::/32
+2c0f:3542::/31
+2c0f:3544::/30
+2c0f:3548::/29
+2c0f:3550::/28
+2c0f:3560::/27
 2c0f:3581::/32
 2c0f:3582::/31
 2c0f:3584::/30