diff --git a/amazon/ipv4.txt b/amazon/ipv4.txt
index ec0b5abc..b15cd849 100644
--- a/amazon/ipv4.txt
+++ b/amazon/ipv4.txt
@@ -1664,6 +1664,8 @@
 15.251.0.15/32
 15.251.0.2/32
 15.251.0.3/32
+15.251.0.4/32
+15.251.0.5/32
 15.251.0.8/32
 15.251.0.9/32
 15.253.0.0/16
@@ -2804,6 +2806,18 @@
 52.93.18.179/32
 52.93.19.236/32
 52.93.19.237/32
+52.93.192.88/32
+52.93.192.89/32
+52.93.192.90/32
+52.93.192.91/32
+52.93.192.92/32
+52.93.192.93/32
+52.93.192.94/32
+52.93.192.95/32
+52.93.192.96/32
+52.93.192.97/32
+52.93.192.98/32
+52.93.192.99/32
 52.93.193.192/32
 52.93.193.193/32
 52.93.193.194/32
@@ -2816,6 +2830,18 @@
 52.93.193.201/32
 52.93.193.202/32
 52.93.193.203/32
+52.93.193.88/32
+52.93.193.89/32
+52.93.193.90/32
+52.93.193.91/32
+52.93.193.92/32
+52.93.193.93/32
+52.93.193.94/32
+52.93.193.95/32
+52.93.193.96/32
+52.93.193.97/32
+52.93.193.98/32
+52.93.193.99/32
 52.93.198.0/25
 52.93.2.0/24
 52.93.20.0/24
diff --git a/amazon/ipv4_merged.txt b/amazon/ipv4_merged.txt
index de7bd72d..7b072667 100644
--- a/amazon/ipv4_merged.txt
+++ b/amazon/ipv4_merged.txt
@@ -228,6 +228,7 @@
 15.248.40.0/22
 15.248.8.0/22
 15.251.0.0/30
+15.251.0.4/31
 15.251.0.8/29
 15.253.0.0/16
 15.254.0.0/16
@@ -499,8 +500,12 @@
 52.93.178.232/30
 52.93.18.178/31
 52.93.19.236/31
+52.93.192.88/29
+52.93.192.96/30
 52.93.193.192/29
 52.93.193.200/30
+52.93.193.88/29
+52.93.193.96/30
 52.93.198.0/25
 52.93.20.0/24
 52.93.21.14/31