diff --git a/ipv4/gm.cidr b/ipv4/gm.cidr
index cb12c837..7fbd9f01 100644
--- a/ipv4/gm.cidr
+++ b/ipv4/gm.cidr
@@ -2,6 +2,7 @@
 41.223.212.0/22
 102.69.160.0/22
 102.140.128.0/19
+102.216.248.0/22
 102.221.64.0/22
 146.196.128.0/17
 155.251.0.0/16
diff --git a/ipv4/zz.cidr b/ipv4/zz.cidr
index 216f21d5..219d9537 100644
--- a/ipv4/zz.cidr
+++ b/ipv4/zz.cidr
@@ -123,7 +123,8 @@
 102.216.192.0/19
 102.216.228.0/22
 102.216.236.0/22
-102.216.240.0/20
+102.216.240.0/21
+102.216.252.0/22
 102.217.0.0/20
 102.217.24.0/22
 102.217.36.0/22