diff --git a/all/ipv4.txt b/all/ipv4.txt
index 9b66302e..3701aa83 100644
--- a/all/ipv4.txt
+++ b/all/ipv4.txt
@@ -3849,6 +3849,7 @@
 15.220.248.0/23
 15.220.250.0/23
 15.220.252.0/22
+15.220.32.0/21
 15.221.0.0/24
 15.221.1.0/24
 15.221.128.0/22
diff --git a/all/ipv4_merged.txt b/all/ipv4_merged.txt
index 0f66bd8c..6c0e9cc0 100644
--- a/all/ipv4_merged.txt
+++ b/all/ipv4_merged.txt
@@ -265,6 +265,7 @@
 15.220.216.0/21
 15.220.224.0/20
 15.220.248.0/21
+15.220.32.0/21
 15.221.0.0/19
 15.221.128.0/22
 15.221.32.0/20
diff --git a/amazon/ipv4.txt b/amazon/ipv4.txt
index a0d799bc..c305c2bc 100644
--- a/amazon/ipv4.txt
+++ b/amazon/ipv4.txt
@@ -1526,6 +1526,7 @@
 15.220.248.0/23
 15.220.250.0/23
 15.220.252.0/22
+15.220.32.0/21
 15.221.0.0/24
 15.221.1.0/24
 15.221.128.0/22
diff --git a/amazon/ipv4_merged.txt b/amazon/ipv4_merged.txt
index ccdd4b9f..24b80b76 100644
--- a/amazon/ipv4_merged.txt
+++ b/amazon/ipv4_merged.txt
@@ -173,6 +173,7 @@
 15.220.216.0/21
 15.220.224.0/20
 15.220.248.0/21
+15.220.32.0/21
 15.221.0.0/19
 15.221.128.0/22
 15.221.32.0/20