diff --git a/all/ipv4.txt b/all/ipv4.txt
index aab03f52..b1356895 100644
--- a/all/ipv4.txt
+++ b/all/ipv4.txt
@@ -361,6 +361,8 @@
 3.253.148.0/22
 3.253.166.0/23
 3.253.168.0/22
+3.253.176.0/22
+3.253.180.0/22
 3.26.109.216/30
 3.26.127.24/29
 3.26.137.0/24
diff --git a/amazon/ipv4.txt b/amazon/ipv4.txt
index 07aaa54e..6663223b 100644
--- a/amazon/ipv4.txt
+++ b/amazon/ipv4.txt
@@ -359,6 +359,8 @@
 3.253.148.0/22
 3.253.166.0/23
 3.253.168.0/22
+3.253.176.0/22
+3.253.180.0/22
 3.26.109.216/30
 3.26.127.24/29
 3.26.137.0/24