diff --git a/all/ipv4.txt b/all/ipv4.txt
index 0bc32765..6147bd2c 100644
--- a/all/ipv4.txt
+++ b/all/ipv4.txt
@@ -5768,6 +5768,8 @@
 16.50.248.80/29
 16.51.30.0/23
 16.51.32.0/22
+16.51.86.8/29
+16.51.86.16/29
 16.52.0.0/14
 16.56.0.0/18
 16.62.0.0/15
diff --git a/amazon/ipv4.txt b/amazon/ipv4.txt
index 6a866c38..a376d709 100644
--- a/amazon/ipv4.txt
+++ b/amazon/ipv4.txt
@@ -2713,6 +2713,8 @@
 16.50.248.80/29
 16.51.30.0/23
 16.51.32.0/22
+16.51.86.8/29
+16.51.86.16/29
 16.52.0.0/14
 16.56.0.0/18
 16.62.0.0/15