diff --git a/all/ipv4.txt b/all/ipv4.txt
index 8ab04198..5c0873f2 100644
--- a/all/ipv4.txt
+++ b/all/ipv4.txt
@@ -40069,6 +40069,7 @@
 52.255.218.64/26
 52.255.221.231/32
 54.20.0.0/15
+54.25.0.0/21
 54.25.15.0/24
 54.25.20.0/24
 54.25.82.0/24
diff --git a/all/ipv4_merged.txt b/all/ipv4_merged.txt
index e6b4f39f..611cba17 100644
--- a/all/ipv4_merged.txt
+++ b/all/ipv4_merged.txt
@@ -1105,6 +1105,7 @@
 52.223.192.0/18
 52.224.0.0/11
 54.20.0.0/15
+54.25.0.0/21
 54.25.15.0/24
 54.25.20.0/24
 54.25.82.0/24
diff --git a/amazon/ipv4.txt b/amazon/ipv4.txt
index b9aee9d3..e2dab499 100644
--- a/amazon/ipv4.txt
+++ b/amazon/ipv4.txt
@@ -4491,6 +4491,7 @@
 52.223.0.0/17
 52.223.192.0/18
 54.20.0.0/15
+54.25.0.0/21
 54.25.15.0/24
 54.25.20.0/24
 54.25.82.0/24
diff --git a/amazon/ipv4_merged.txt b/amazon/ipv4_merged.txt
index 313d3ec0..f2c0ccae 100644
--- a/amazon/ipv4_merged.txt
+++ b/amazon/ipv4_merged.txt
@@ -897,6 +897,7 @@
 52.223.0.0/17
 52.223.192.0/18
 54.20.0.0/15
+54.25.0.0/21
 54.25.15.0/24
 54.25.20.0/24
 54.25.82.0/24