diff --git a/ipv6/za.cidr b/ipv6/za.cidr
index d0d93ded2..3c91b5c31 100644
--- a/ipv6/za.cidr
+++ b/ipv6/za.cidr
@@ -106,6 +106,7 @@
 2c0f:1b80::/32
 2c0f:1c00::/32
 2c0f:1d00::/32
+2c0f:2100::/32
 2c0f:2180::/32
 2c0f:2600::/32
 2c0f:2680::/32
diff --git a/ipv6/zz.cidr b/ipv6/zz.cidr
index 69170d314..f25654d0a 100644
--- a/ipv6/zz.cidr
+++ b/ipv6/zz.cidr
@@ -1966,7 +1966,13 @@
 2c0f:2090::/28
 2c0f:20a0::/27
 2c0f:20c0::/26
-2c0f:2100::/25
+2c0f:2101::/32
+2c0f:2102::/31
+2c0f:2104::/30
+2c0f:2108::/29
+2c0f:2110::/28
+2c0f:2120::/27
+2c0f:2140::/26
 2c0f:2181::/32
 2c0f:2182::/31
 2c0f:2184::/30