diff --git a/all/ipv4.txt b/all/ipv4.txt
index caf522be..1b4b95de 100644
--- a/all/ipv4.txt
+++ b/all/ipv4.txt
@@ -8639,6 +8639,8 @@
 16.15.60.0/22
 16.15.64.0/22
 16.15.68.0/22
+16.15.72.0/22
+16.15.76.0/22
 16.15.156.0/22
 16.15.160.0/22
 16.15.164.0/22
@@ -24982,6 +24984,7 @@
 35.54.60.0/24
 35.54.61.0/24
 35.54.62.0/24
+35.54.63.0/24
 35.54.64.0/18
 35.55.0.0/17
 35.55.1.0/24
diff --git a/all/ipv4_merged.txt b/all/ipv4_merged.txt
index bcb06a44..1afd5d6f 100644
--- a/all/ipv4_merged.txt
+++ b/all/ipv4_merged.txt
@@ -484,7 +484,7 @@
 16.12.112.0/21
 16.12.120.0/22
 16.15.0.0/18
-16.15.64.0/21
+16.15.64.0/20
 16.15.156.0/22
 16.15.160.0/19
 16.15.192.0/18
@@ -688,11 +688,7 @@
 35.50.242.0/24
 35.52.0.0/15
 35.54.16.0/20
-35.54.32.0/20
-35.54.48.0/21
-35.54.56.0/22
-35.54.60.0/23
-35.54.62.0/24
+35.54.32.0/19
 35.54.64.0/18
 35.55.0.0/17
 35.56.0.0/15
diff --git a/amazon/ipv4.txt b/amazon/ipv4.txt
index 0c125d8e..012e1c90 100644
--- a/amazon/ipv4.txt
+++ b/amazon/ipv4.txt
@@ -2580,6 +2580,8 @@
 16.15.60.0/22
 16.15.64.0/22
 16.15.68.0/22
+16.15.72.0/22
+16.15.76.0/22
 16.15.156.0/22
 16.15.160.0/22
 16.15.164.0/22
@@ -3492,6 +3494,7 @@
 35.54.60.0/24
 35.54.61.0/24
 35.54.62.0/24
+35.54.63.0/24
 35.54.64.0/18
 35.55.0.0/17
 35.55.1.0/24
diff --git a/amazon/ipv4_merged.txt b/amazon/ipv4_merged.txt
index de6fd6e3..c2e9629b 100644
--- a/amazon/ipv4_merged.txt
+++ b/amazon/ipv4_merged.txt
@@ -431,7 +431,7 @@
 16.12.112.0/21
 16.12.120.0/22
 16.15.0.0/18
-16.15.64.0/21
+16.15.64.0/20
 16.15.156.0/22
 16.15.160.0/19
 16.15.192.0/18
@@ -576,11 +576,7 @@
 35.50.242.0/24
 35.52.0.0/15
 35.54.16.0/20
-35.54.32.0/20
-35.54.48.0/21
-35.54.56.0/22
-35.54.60.0/23
-35.54.62.0/24
+35.54.32.0/19
 35.54.64.0/18
 35.55.0.0/17
 35.56.0.0/15