diff --git a/ipv4/za.cidr b/ipv4/za.cidr
index 0d0fb4607..87a1ed095 100644
--- a/ipv4/za.cidr
+++ b/ipv4/za.cidr
@@ -318,6 +318,7 @@
 102.177.128.0/18
 102.182.0.0/16
 102.210.128.0/21
+102.210.136.0/22
 102.210.156.0/23
 102.210.171.0/24
 102.210.190.0/23
diff --git a/ipv4/zz.cidr b/ipv4/zz.cidr
index e6285e09e..4f625df1e 100644
--- a/ipv4/zz.cidr
+++ b/ipv4/zz.cidr
@@ -137,7 +137,7 @@
 102.192.0.0/12
 102.208.0.0/15
 102.210.0.0/17
-102.210.136.0/21
+102.210.140.0/22
 102.210.158.0/23
 102.218.96.0/23
 102.218.168.0/22
diff --git a/ipv6/za.cidr b/ipv6/za.cidr
index 4c1905220..e17ee7343 100644
--- a/ipv6/za.cidr
+++ b/ipv6/za.cidr
@@ -190,6 +190,7 @@
 2c0f:6380::/32
 2c0f:6480::/32
 2c0f:6500::/32
+2c0f:6640::/32
 2c0f:6800::/32
 2c0f:6900::/32
 2c0f:6a00::/32
diff --git a/ipv6/zz.cidr b/ipv6/zz.cidr
index 4a08a6189..510e88f76 100644
--- a/ipv6/zz.cidr
+++ b/ipv6/zz.cidr
@@ -3367,7 +3367,12 @@
 2c0f:6608::/29
 2c0f:6610::/28
 2c0f:6620::/27
-2c0f:6640::/26
+2c0f:6641::/32
+2c0f:6642::/31
+2c0f:6644::/30
+2c0f:6648::/29
+2c0f:6650::/28
+2c0f:6660::/27
 2c0f:6681::/32
 2c0f:6682::/31
 2c0f:6684::/30