diff --git a/ipv4/za.cidr b/ipv4/za.cidr
index 9f0240e00..e6df54be3 100644
--- a/ipv4/za.cidr
+++ b/ipv4/za.cidr
@@ -322,6 +322,7 @@
 102.212.156.0/22
 102.212.164.0/22
 102.212.168.0/22
+102.212.173.0/24
 102.212.184.0/22
 102.212.192.0/22
 102.212.224.0/22
diff --git a/ipv4/zz.cidr b/ipv4/zz.cidr
index ac9a46b6c..ba80131cd 100644
--- a/ipv4/zz.cidr
+++ b/ipv4/zz.cidr
@@ -143,7 +143,8 @@
 102.212.136.0/21
 102.212.152.0/22
 102.212.162.0/23
-102.212.172.0/22
+102.212.172.0/24
+102.212.174.0/23
 102.212.176.0/21
 102.212.188.0/22
 102.212.196.0/22