diff --git a/all/ipv4.txt b/all/ipv4.txt
index 14bc1bc4..83568324 100644
--- a/all/ipv4.txt
+++ b/all/ipv4.txt
@@ -7480,6 +7480,7 @@
 18.199.68.0/22
 18.199.72.0/22
 18.199.76.0/22
+18.199.211.0/24
 18.200.0.0/16
 18.200.73.58/31
 18.200.73.60/30
diff --git a/amazon/ipv4.txt b/amazon/ipv4.txt
index b27968bb..4349d410 100644
--- a/amazon/ipv4.txt
+++ b/amazon/ipv4.txt
@@ -4253,6 +4253,7 @@
 18.199.68.0/22
 18.199.72.0/22
 18.199.76.0/22
+18.199.211.0/24
 18.200.0.0/16
 18.200.73.58/31
 18.200.73.60/30