diff --git a/all/ipv4.txt b/all/ipv4.txt
index 8afbfea3..75f3584e 100644
--- a/all/ipv4.txt
+++ b/all/ipv4.txt
@@ -358,6 +358,7 @@
 3.251.95.96/27
 3.252.50.64/26
 3.253.134.0/23
+3.253.148.0/22
 3.26.109.216/30
 3.26.127.24/29
 3.26.137.0/24
diff --git a/amazon/ipv4.txt b/amazon/ipv4.txt
index 05756571..2e6d3c02 100644
--- a/amazon/ipv4.txt
+++ b/amazon/ipv4.txt
@@ -356,6 +356,7 @@
 3.251.95.96/27
 3.252.50.64/26
 3.253.134.0/23
+3.253.148.0/22
 3.26.109.216/30
 3.26.127.24/29
 3.26.137.0/24