diff --git a/ipv4/za.cidr b/ipv4/za.cidr
index bc197a1dd..019b01b56 100644
--- a/ipv4/za.cidr
+++ b/ipv4/za.cidr
@@ -313,6 +313,7 @@
 102.177.112.0/20
 102.177.128.0/18
 102.182.0.0/16
+102.203.16.0/22
 102.203.36.0/22
 102.203.48.0/22
 102.203.80.0/22
diff --git a/ipv4/zz.cidr b/ipv4/zz.cidr
index 24748bcbf..b5e53db73 100644
--- a/ipv4/zz.cidr
+++ b/ipv4/zz.cidr
@@ -158,7 +158,9 @@
 102.192.0.0/13
 102.200.0.0/15
 102.202.0.0/16
-102.203.0.0/19
+102.203.0.0/20
+102.203.20.0/22
+102.203.24.0/21
 102.203.52.0/22
 102.203.68.0/22
 102.203.72.0/21