diff --git a/all/ipv4.txt b/all/ipv4.txt
index 7952a1a7..cf9f43d7 100644
--- a/all/ipv4.txt
+++ b/all/ipv4.txt
@@ -7949,6 +7949,7 @@
 16.171.80.0/22
 16.174.0.0/16
 16.174.54.0/23
+16.174.56.0/22
 16.175.0.0/16
 16.176.0.0/16
 16.176.35.128/25
@@ -7977,6 +7978,7 @@
 16.206.0.0/16
 16.207.0.0/16
 16.208.0.0/16
+16.208.44.0/22
 16.209.0.0/16
 16.214.0.0/22
 16.214.4.0/22
diff --git a/amazon/ipv4.txt b/amazon/ipv4.txt
index 5f9123cd..c6fa235d 100644
--- a/amazon/ipv4.txt
+++ b/amazon/ipv4.txt
@@ -2596,6 +2596,7 @@
 16.171.80.0/22
 16.174.0.0/16
 16.174.54.0/23
+16.174.56.0/22
 16.175.0.0/16
 16.176.0.0/16
 16.176.35.128/25
@@ -2624,6 +2625,7 @@
 16.206.0.0/16
 16.207.0.0/16
 16.208.0.0/16
+16.208.44.0/22
 16.209.0.0/16
 16.214.0.0/22
 16.214.4.0/22