diff --git a/amazon/ipv4.txt b/amazon/ipv4.txt
index 9c5f81b2..ebb44a41 100644
--- a/amazon/ipv4.txt
+++ b/amazon/ipv4.txt
@@ -312,6 +312,9 @@
 3.26.88.16/28
 3.28.0.0/15
 3.3.0.0/23
+3.3.16.0/21
+3.3.24.0/22
+3.3.28.0/22
 3.3.5.0/24
 3.3.6.0/23
 3.3.8.0/21
@@ -1243,6 +1246,7 @@
 15.197.128.0/17
 15.197.16.0/23
 15.197.2.0/24
+15.197.20.0/22
 15.197.3.0/24
 15.197.4.0/22
 15.197.8.0/22
@@ -1273,6 +1277,7 @@
 15.220.252.0/22
 15.221.0.0/24
 15.221.1.0/24
+15.221.128.0/22
 15.221.16.0/22
 15.221.2.0/24
 15.221.20.0/22
diff --git a/amazon/ipv4_merged.txt b/amazon/ipv4_merged.txt
index bb270c39..a27fe0e2 100644
--- a/amazon/ipv4_merged.txt
+++ b/amazon/ipv4_merged.txt
@@ -10,6 +10,7 @@
 3.208.0.0/12
 3.224.0.0/11
 3.3.0.0/23
+3.3.16.0/20
 3.3.5.0/24
 3.3.6.0/23
 3.3.8.0/21
@@ -133,6 +134,7 @@
 15.197.0.0/20
 15.197.128.0/17
 15.197.16.0/23
+15.197.20.0/22
 15.200.0.0/16
 15.205.0.0/16
 15.206.0.0/15
@@ -143,6 +145,7 @@
 15.220.250.0/23
 15.220.252.0/22
 15.221.0.0/19
+15.221.128.0/22
 15.221.33.0/24
 15.221.34.0/23
 15.221.36.0/22