diff --git a/ipv6/za.cidr b/ipv6/za.cidr
index c32c5a475..8cfad7f45 100644
--- a/ipv6/za.cidr
+++ b/ipv6/za.cidr
@@ -108,6 +108,7 @@
 2c0f:8c0::/32
 2c0f:980::/32
 2c0f:a80::/32
+2c0f:ac0::/32
 2c0f:c00::/32
 2c0f:c40::/32
 2c0f:c80::/32
@@ -182,6 +183,7 @@
 2c0f:48c0::/32
 2c0f:4900::/32
 2c0f:4940::/32
+2c0f:49c0::/32
 2c0f:4a00::/32
 2c0f:4a80::/32
 2c0f:4b80::/32
diff --git a/ipv6/zz.cidr b/ipv6/zz.cidr
index e091b647c..805fb45e1 100644
--- a/ipv6/zz.cidr
+++ b/ipv6/zz.cidr
@@ -1978,7 +1978,12 @@
 2c0f:a88::/29
 2c0f:a90::/28
 2c0f:aa0::/27
-2c0f:ac0::/26
+2c0f:ac1::/32
+2c0f:ac2::/31
+2c0f:ac4::/30
+2c0f:ac8::/29
+2c0f:ad0::/28
+2c0f:ae0::/27
 2c0f:b01::/32
 2c0f:b02::/31
 2c0f:b04::/30
@@ -3158,7 +3163,12 @@
 2c0f:4988::/29
 2c0f:4990::/28
 2c0f:49a0::/27
-2c0f:49c0::/26
+2c0f:49c1::/32
+2c0f:49c2::/31
+2c0f:49c4::/30
+2c0f:49c8::/29
+2c0f:49d0::/28
+2c0f:49e0::/27
 2c0f:4a01::/32
 2c0f:4a02::/31
 2c0f:4a04::/30