diff --git a/amazon/ipv4.txt b/amazon/ipv4.txt
index 80e04856..0494c9ce 100644
--- a/amazon/ipv4.txt
+++ b/amazon/ipv4.txt
@@ -1575,10 +1575,7 @@
 15.230.6.0/24
 15.230.60.0/24
 15.230.61.0/24
-15.230.64.0/26
-15.230.64.128/26
 15.230.64.192/26
-15.230.64.64/26
 15.230.65.0/26
 15.230.65.128/26
 15.230.65.192/26
diff --git a/amazon/ipv4_merged.txt b/amazon/ipv4_merged.txt
index 367ea71f..39e2c6dc 100644
--- a/amazon/ipv4_merged.txt
+++ b/amazon/ipv4_merged.txt
@@ -236,7 +236,10 @@
 15.230.56.0/22
 15.230.6.0/24
 15.230.60.0/23
-15.230.64.0/21
+15.230.64.192/26
+15.230.65.0/24
+15.230.66.0/23
+15.230.68.0/22
 15.230.72.0/22
 15.230.76.0/23
 15.230.78.0/24