diff --git a/all/ipv4.txt b/all/ipv4.txt
index 3a6c94a9..85af4c0f 100644
--- a/all/ipv4.txt
+++ b/all/ipv4.txt
@@ -6727,6 +6727,7 @@
 18.96.0.0/24
 18.96.1.0/24
 18.96.2.0/24
+18.96.8.0/21
 18.96.16.0/20
 18.96.32.0/19
 18.96.64.0/19
diff --git a/all/ipv4_merged.txt b/all/ipv4_merged.txt
index 56945211..ded89883 100644
--- a/all/ipv4_merged.txt
+++ b/all/ipv4_merged.txt
@@ -454,6 +454,7 @@
 18.89.128.0/18
 18.96.0.0/23
 18.96.2.0/24
+18.96.8.0/21
 18.96.16.0/20
 18.96.32.0/19
 18.96.64.0/18
diff --git a/amazon/ipv4.txt b/amazon/ipv4.txt
index b8db6029..ec429349 100644
--- a/amazon/ipv4.txt
+++ b/amazon/ipv4.txt
@@ -2306,6 +2306,7 @@
 18.96.0.0/24
 18.96.1.0/24
 18.96.2.0/24
+18.96.8.0/21
 18.96.16.0/20
 18.96.32.0/19
 18.96.64.0/19
diff --git a/amazon/ipv4_merged.txt b/amazon/ipv4_merged.txt
index 14f32141..9873516b 100644
--- a/amazon/ipv4_merged.txt
+++ b/amazon/ipv4_merged.txt
@@ -404,6 +404,7 @@
 18.89.128.0/18
 18.96.0.0/23
 18.96.2.0/24
+18.96.8.0/21
 18.96.16.0/20
 18.96.32.0/19
 18.96.64.0/18