diff --git a/all/ipv4.txt b/all/ipv4.txt
index 205c7b4e..aa567fea 100644
--- a/all/ipv4.txt
+++ b/all/ipv4.txt
@@ -1076,6 +1076,8 @@
 13.34.20.32/27
 13.34.20.64/27
 13.34.20.96/27
+13.34.21.160/27
+13.34.21.192/27
 13.34.21.64/27
 13.34.21.96/27
 13.34.22.160/27
@@ -1447,6 +1449,8 @@
 13.34.65.96/27
 13.34.66.0/27
 13.34.66.32/27
+13.34.66.64/27
+13.34.66.96/27
 13.34.7.64/27
 13.34.7.96/27
 13.34.8.64/27
diff --git a/all/ipv4_merged.txt b/all/ipv4_merged.txt
index 5d62d4a9..0271953c 100644
--- a/all/ipv4_merged.txt
+++ b/all/ipv4_merged.txt
@@ -153,6 +153,8 @@
 13.34.18.192/26
 13.34.19.192/26
 13.34.20.0/25
+13.34.21.160/27
+13.34.21.192/27
 13.34.21.64/26
 13.34.22.160/27
 13.34.22.192/26
@@ -199,7 +201,7 @@
 13.34.62.128/25
 13.34.63.0/24
 13.34.64.0/23
-13.34.66.0/26
+13.34.66.0/25
 13.34.7.64/26
 13.34.8.64/26
 13.34.9.0/26
diff --git a/amazon/ipv4.txt b/amazon/ipv4.txt
index b38cad7a..f8c93621 100644
--- a/amazon/ipv4.txt
+++ b/amazon/ipv4.txt
@@ -762,6 +762,8 @@
 13.34.20.32/27
 13.34.20.64/27
 13.34.20.96/27
+13.34.21.160/27
+13.34.21.192/27
 13.34.21.64/27
 13.34.21.96/27
 13.34.22.160/27
@@ -1133,6 +1135,8 @@
 13.34.65.96/27
 13.34.66.0/27
 13.34.66.32/27
+13.34.66.64/27
+13.34.66.96/27
 13.34.7.64/27
 13.34.7.96/27
 13.34.8.64/27
diff --git a/amazon/ipv4_merged.txt b/amazon/ipv4_merged.txt
index 2ba66db1..94e10e61 100644
--- a/amazon/ipv4_merged.txt
+++ b/amazon/ipv4_merged.txt
@@ -83,6 +83,8 @@
 13.34.18.192/26
 13.34.19.192/26
 13.34.20.0/25
+13.34.21.160/27
+13.34.21.192/27
 13.34.21.64/26
 13.34.22.160/27
 13.34.22.192/26
@@ -129,7 +131,7 @@
 13.34.62.128/25
 13.34.63.0/24
 13.34.64.0/23
-13.34.66.0/26
+13.34.66.0/25
 13.34.7.64/26
 13.34.8.64/26
 13.34.9.0/26