diff --git a/ipv4/za.cidr b/ipv4/za.cidr
index 3d6883462..55ae9fa35 100644
--- a/ipv4/za.cidr
+++ b/ipv4/za.cidr
@@ -435,7 +435,6 @@
 102.222.28.0/22
 102.222.32.0/22
 102.222.40.0/22
-102.222.52.0/22
 102.222.62.0/23
 102.222.66.0/23
 102.222.73.0/24
diff --git a/ipv4/zz.cidr b/ipv4/zz.cidr
index 189f7743b..754d94223 100644
--- a/ipv4/zz.cidr
+++ b/ipv4/zz.cidr
@@ -129,6 +129,7 @@
 102.221.132.0/22
 102.221.136.0/21
 102.222.16.0/22
+102.222.52.0/22
 102.222.224.0/22
 102.223.152.0/23
 102.223.172.0/24
diff --git a/ipv6/za.cidr b/ipv6/za.cidr
index b61da9b76..e679ae73b 100644
--- a/ipv6/za.cidr
+++ b/ipv6/za.cidr
@@ -147,7 +147,6 @@
 2c0f:e938::/32
 2c0f:e940::/32
 2c0f:e978::/32
-2c0f:e988::/32
 2c0f:e990::/32
 2c0f:e9a0::/32
 2c0f:e9a8::/32
diff --git a/ipv6/zz.cidr b/ipv6/zz.cidr
index 16b2a1837..78a6de674 100644
--- a/ipv6/zz.cidr
+++ b/ipv6/zz.cidr
@@ -2350,9 +2350,7 @@
 2c0f:e981::/32
 2c0f:e982::/31
 2c0f:e984::/30
-2c0f:e989::/32
-2c0f:e98a::/31
-2c0f:e98c::/30
+2c0f:e988::/29
 2c0f:e991::/32
 2c0f:e992::/31
 2c0f:e994::/30