diff --git a/all/ipv4.txt b/all/ipv4.txt
index 1c33a85b..b96f2e56 100644
--- a/all/ipv4.txt
+++ b/all/ipv4.txt
@@ -25091,7 +25091,9 @@
 51.20.0.0/16
 51.21.0.0/16
 51.24.0.0/13
-51.44.0.0/14
+51.44.0.0/16
+51.45.0.0/16
+51.46.0.0/15
 51.53.0.0/18
 51.53.24.0/28
 51.53.24.16/30
diff --git a/all/ipv6.txt b/all/ipv6.txt
index d07a6177..6c45f786 100644
--- a/all/ipv6.txt
+++ b/all/ipv6.txt
@@ -3405,6 +3405,7 @@
 2600:f0f0:1:fe00::/56
 2600:f0f0:1:ff00::/56
 2600:f0f0:10::/48
+2600:f0f0:20::/48
 2600:f0f0:40::/48
 2600:f0f0:80::/48
 2600:f0f0:81::/48
diff --git a/all/ipv6_merged.txt b/all/ipv6_merged.txt
index d2899294..263255cd 100644
--- a/all/ipv6_merged.txt
+++ b/all/ipv6_merged.txt
@@ -969,6 +969,7 @@
 2600:f0f0:1:fd00::/56
 2600:f0f0:1:fe00::/55
 2600:f0f0:10::/48
+2600:f0f0:20::/48
 2600:f0f0:40::/48
 2600:f0f0:80::/47
 2600:f0f0:82:100::/56
diff --git a/amazon/ipv4.txt b/amazon/ipv4.txt
index 41d29995..8a836cae 100644
--- a/amazon/ipv4.txt
+++ b/amazon/ipv4.txt
@@ -3462,7 +3462,9 @@
 51.20.0.0/16
 51.21.0.0/16
 51.24.0.0/13
-51.44.0.0/14
+51.44.0.0/16
+51.45.0.0/16
+51.46.0.0/15
 51.84.0.0/16
 51.85.0.0/16
 51.86.0.0/15
diff --git a/amazon/ipv6.txt b/amazon/ipv6.txt
index af86ec58..ab71df34 100644
--- a/amazon/ipv6.txt
+++ b/amazon/ipv6.txt
@@ -973,6 +973,7 @@
 2600:f0f0:1:fe00::/56
 2600:f0f0:1:ff00::/56
 2600:f0f0:10::/48
+2600:f0f0:20::/48
 2600:f0f0:40::/48
 2600:f0f0:80::/48
 2600:f0f0:81::/48
diff --git a/amazon/ipv6_merged.txt b/amazon/ipv6_merged.txt
index 59c5631d..1f27088a 100644
--- a/amazon/ipv6_merged.txt
+++ b/amazon/ipv6_merged.txt
@@ -775,6 +775,7 @@
 2600:f0f0:1:fd00::/56
 2600:f0f0:1:fe00::/55
 2600:f0f0:10::/48
+2600:f0f0:20::/48
 2600:f0f0:40::/48
 2600:f0f0:80::/47
 2600:f0f0:82:100::/56