diff --git a/all/ipv4.txt b/all/ipv4.txt
index cf13c439..2bb055f1 100644
--- a/all/ipv4.txt
+++ b/all/ipv4.txt
@@ -45358,6 +45358,7 @@
 54.18.0.0/16
 54.20.0.0/15
 54.20.12.0/23
+54.20.50.0/23
 54.25.0.0/21
 54.25.14.0/24
 54.25.15.0/24
diff --git a/amazon/ipv4.txt b/amazon/ipv4.txt
index be3e5360..854ee2d8 100644
--- a/amazon/ipv4.txt
+++ b/amazon/ipv4.txt
@@ -5419,6 +5419,7 @@
 54.8.0.0/16
 54.20.0.0/15
 54.20.12.0/23
+54.20.50.0/23
 54.25.0.0/21
 54.25.14.0/24
 54.25.15.0/24