diff --git a/ipv4/za.cidr b/ipv4/za.cidr
index d7cb2d63..9be9a490 100644
--- a/ipv4/za.cidr
+++ b/ipv4/za.cidr
@@ -323,7 +323,7 @@
 102.177.112.0/20
 102.177.128.0/18
 102.182.0.0/16
-102.223.40.0/22
+102.223.40.0/21
 102.223.56.0/22
 102.223.80.0/22
 102.223.96.0/22
diff --git a/ipv4/zz.cidr b/ipv4/zz.cidr
index ec3f2011..fce50329 100644
--- a/ipv4/zz.cidr
+++ b/ipv4/zz.cidr
@@ -41,7 +41,6 @@
 102.223.20.0/22
 102.223.24.0/21
 102.223.36.0/22
-102.223.44.0/22
 102.223.48.0/22
 102.223.60.0/22
 102.223.68.0/22