diff --git a/ipv4/in.cidr b/ipv4/in.cidr
index faf16cf21..1a004d061 100644
--- a/ipv4/in.cidr
+++ b/ipv4/in.cidr
@@ -254,7 +254,7 @@
 43.242.116.0/22
 43.242.120.0/21
 43.242.208.0/21
-43.242.224.0/21
+43.242.228.0/22
 43.242.244.0/22
 43.243.36.0/22
 43.243.76.0/22
diff --git a/ipv4/us.cidr b/ipv4/us.cidr
index 2fcc0c134..cac2cca2e 100644
--- a/ipv4/us.cidr
+++ b/ipv4/us.cidr
@@ -2919,6 +2919,7 @@
 43.240.140.0/22
 43.240.236.0/22
 43.242.136.0/22
+43.242.224.0/22
 43.243.40.0/22
 43.243.188.0/22
 43.245.48.0/22