diff --git a/all/ipv4.txt b/all/ipv4.txt
index 2fa52321..7ce39e91 100644
--- a/all/ipv4.txt
+++ b/all/ipv4.txt
@@ -473,6 +473,7 @@
 3.146.42.80/30
 3.146.43.0/25
 3.146.44.0/23
+3.146.84.0/22
 3.146.232.0/22
 3.147.164.0/22
 3.147.244.0/22
@@ -28302,6 +28303,7 @@
 51.34.0.0/15
 51.42.0.0/16
 51.44.0.0/16
+51.44.72.0/22
 51.45.0.0/16
 51.46.0.0/15
 51.51.0.0/16
diff --git a/amazon/ipv4.txt b/amazon/ipv4.txt
index 37ec8250..c74b9467 100644
--- a/amazon/ipv4.txt
+++ b/amazon/ipv4.txt
@@ -472,6 +472,7 @@
 3.146.42.80/30
 3.146.43.0/25
 3.146.44.0/23
+3.146.84.0/22
 3.146.232.0/22
 3.147.164.0/22
 3.147.244.0/22
@@ -3114,6 +3115,7 @@
 51.24.0.0/16
 51.34.0.0/15
 51.44.0.0/16
+51.44.72.0/22
 51.45.0.0/16
 51.46.0.0/15
 51.84.0.0/16