diff --git a/ipv4/zz.cidr b/ipv4/zz.cidr
index 56751ba66..16da3f04f 100644
--- a/ipv4/zz.cidr
+++ b/ipv4/zz.cidr
@@ -130,8 +130,7 @@
 102.216.96.0/20
 102.216.112.0/21
 102.216.120.0/22
-102.216.128.0/23
-102.216.130.0/24
+102.216.128.0/22
 102.216.132.0/24
 102.216.134.0/23
 102.216.136.0/22