diff --git a/ipv4/ke.cidr b/ipv4/ke.cidr
index bf7ec941a..32b9f1f74 100644
--- a/ipv4/ke.cidr
+++ b/ipv4/ke.cidr
@@ -59,6 +59,7 @@
 102.166.0.0/15
 102.176.180.0/22
 102.177.96.0/22
+102.220.20.0/24
 102.220.36.0/22
 102.220.116.0/23
 102.220.119.0/24
diff --git a/ipv4/zz.cidr b/ipv4/zz.cidr
index e71f9ff72..83fef77b1 100644
--- a/ipv4/zz.cidr
+++ b/ipv4/zz.cidr
@@ -95,7 +95,8 @@
 102.208.0.0/13
 102.216.0.0/14
 102.220.0.0/20
-102.220.20.0/22
+102.220.21.0/24
+102.220.22.0/23
 102.220.28.0/22
 102.220.100.0/22
 102.220.118.0/24
diff --git a/ipv6/za.cidr b/ipv6/za.cidr
index 057ceb38a..d52aa2272 100644
--- a/ipv6/za.cidr
+++ b/ipv6/za.cidr
@@ -84,6 +84,7 @@
 2c0f:1000::/32
 2c0f:1200::/32
 2c0f:1400::/32
+2c0f:1600::/32
 2c0f:1c00::/32
 2c0f:2c00::/32
 2c0f:3400::/32
diff --git a/ipv6/zz.cidr b/ipv6/zz.cidr
index 992c63d9f..59fbbae45 100644
--- a/ipv6/zz.cidr
+++ b/ipv6/zz.cidr
@@ -1209,7 +1209,15 @@
 2c0f:1440::/26
 2c0f:1480::/25
 2c0f:1500::/24
-2c0f:1600::/23
+2c0f:1601::/32
+2c0f:1602::/31
+2c0f:1604::/30
+2c0f:1608::/29
+2c0f:1610::/28
+2c0f:1620::/27
+2c0f:1640::/26
+2c0f:1680::/25
+2c0f:1700::/24
 2c0f:1801::/32
 2c0f:1802::/31
 2c0f:1804::/30