diff --git a/all/ipv4.txt b/all/ipv4.txt
index 661390b7..bac8c6cc 100644
--- a/all/ipv4.txt
+++ b/all/ipv4.txt
@@ -25886,6 +25886,7 @@
 51.16.149.0/24
 51.16.150.0/24
 51.16.183.64/27
+51.16.183.224/29
 51.16.204.0/24
 51.16.205.0/24
 51.16.238.0/23
diff --git a/amazon/ipv4.txt b/amazon/ipv4.txt
index 236446fb..1e4c042c 100644
--- a/amazon/ipv4.txt
+++ b/amazon/ipv4.txt
@@ -3548,6 +3548,7 @@
 51.16.149.0/24
 51.16.150.0/24
 51.16.183.64/27
+51.16.183.224/29
 51.16.204.0/24
 51.16.205.0/24
 51.16.238.0/23