diff --git a/amazon/ipv4.txt b/amazon/ipv4.txt
index f085febf..ec0b5abc 100644
--- a/amazon/ipv4.txt
+++ b/amazon/ipv4.txt
@@ -1659,6 +1659,9 @@
 15.251.0.10/32
 15.251.0.11/32
 15.251.0.12/32
+15.251.0.13/32
+15.251.0.14/32
+15.251.0.15/32
 15.251.0.2/32
 15.251.0.3/32
 15.251.0.8/32
diff --git a/amazon/ipv4_merged.txt b/amazon/ipv4_merged.txt
index 67548bbc..de7bd72d 100644
--- a/amazon/ipv4_merged.txt
+++ b/amazon/ipv4_merged.txt
@@ -228,8 +228,7 @@
 15.248.40.0/22
 15.248.8.0/22
 15.251.0.0/30
-15.251.0.12/32
-15.251.0.8/30
+15.251.0.8/29
 15.253.0.0/16
 15.254.0.0/16
 16.162.0.0/15