diff --git a/all/ipv4.txt b/all/ipv4.txt
index c889ed02..a208af77 100644
--- a/all/ipv4.txt
+++ b/all/ipv4.txt
@@ -7642,6 +7642,7 @@
 15.223.100.0/24
 15.223.102.0/23
 15.224.0.0/16
+15.224.178.0/23
 15.224.180.0/22
 15.225.0.0/16
 15.227.0.0/16
diff --git a/amazon/ipv4.txt b/amazon/ipv4.txt
index 5fbef4c1..5235e8a3 100644
--- a/amazon/ipv4.txt
+++ b/amazon/ipv4.txt
@@ -1761,6 +1761,7 @@
 15.223.100.0/24
 15.223.102.0/23
 15.224.0.0/16
+15.224.178.0/23
 15.224.180.0/22
 15.225.0.0/16
 15.227.0.0/16