diff --git a/all/ipv4.txt b/all/ipv4.txt
index a817f486..b940d763 100644
--- a/all/ipv4.txt
+++ b/all/ipv4.txt
@@ -3612,6 +3612,8 @@
 15.188.210.200/30
 15.188.210.32/27
 15.188.210.64/27
+15.190.0.0/22
+15.190.16.0/20
 15.191.0.0/16
 15.193.0.0/19
 15.193.0.0/24
@@ -4098,6 +4100,7 @@
 15.248.32.0/22
 15.248.36.0/22
 15.248.40.0/22
+15.248.48.0/21
 15.248.8.0/22
 15.251.0.0/32
 15.251.0.1/32
@@ -19694,6 +19697,7 @@
 51.145.3.27/32
 51.145.44.242/32
 51.145.56.125/32
+51.16.0.0/15
 51.18.0.0/22
 51.18.12.0/22
 51.18.16.0/24
@@ -27541,6 +27545,7 @@
 99.151.128.0/21
 99.151.136.0/21
 99.151.144.0/21
+99.151.152.0/21
 99.151.64.0/21
 99.151.72.0/21
 99.151.80.0/21
diff --git a/all/ipv4_merged.txt b/all/ipv4_merged.txt
index ff263288..445fe711 100644
--- a/all/ipv4_merged.txt
+++ b/all/ipv4_merged.txt
@@ -254,6 +254,8 @@
 15.181.254.0/24
 15.184.0.0/15
 15.188.0.0/16
+15.190.0.0/22
+15.190.16.0/20
 15.191.0.0/16
 15.193.0.0/19
 15.197.0.0/19
@@ -377,6 +379,7 @@
 15.248.16.0/20
 15.248.32.0/21
 15.248.40.0/22
+15.248.48.0/21
 15.248.8.0/22
 15.251.0.0/28
 15.253.0.0/16
@@ -1133,6 +1136,7 @@
 51.143.208.0/20
 51.143.224.0/19
 51.144.0.0/15
+51.16.0.0/15
 51.18.0.0/20
 51.18.16.0/22
 51.18.24.0/21
@@ -2249,8 +2253,7 @@
 95.85.8.0/21
 96.127.0.0/17
 99.150.0.0/17
-99.151.128.0/20
-99.151.144.0/21
+99.151.128.0/19
 99.151.64.0/18
 99.77.0.0/18
 99.77.128.0/18
diff --git a/amazon/ipv4.txt b/amazon/ipv4.txt
index 437e2dde..2639712e 100644
--- a/amazon/ipv4.txt
+++ b/amazon/ipv4.txt
@@ -1352,6 +1352,8 @@
 15.188.210.200/30
 15.188.210.32/27
 15.188.210.64/27
+15.190.0.0/22
+15.190.16.0/20
 15.191.0.0/16
 15.193.0.0/19
 15.193.0.0/24
@@ -1838,6 +1840,7 @@
 15.248.32.0/22
 15.248.36.0/22
 15.248.40.0/22
+15.248.48.0/21
 15.248.8.0/22
 15.251.0.0/32
 15.251.0.1/32
@@ -2622,6 +2625,7 @@
 50.16.0.0/15
 50.18.0.0/16
 50.19.0.0/16
+51.16.0.0/15
 51.20.0.0/14
 52.0.0.0/15
 52.10.0.0/15
@@ -4433,6 +4437,7 @@
 99.151.128.0/21
 99.151.136.0/21
 99.151.144.0/21
+99.151.152.0/21
 99.151.64.0/21
 99.151.72.0/21
 99.151.80.0/21
diff --git a/amazon/ipv4_merged.txt b/amazon/ipv4_merged.txt
index a044ee27..29785e62 100644
--- a/amazon/ipv4_merged.txt
+++ b/amazon/ipv4_merged.txt
@@ -159,6 +159,8 @@
 15.181.254.0/24
 15.184.0.0/15
 15.188.0.0/16
+15.190.0.0/22
+15.190.16.0/20
 15.191.0.0/16
 15.193.0.0/19
 15.197.0.0/19
@@ -282,6 +284,7 @@
 15.248.16.0/20
 15.248.32.0/21
 15.248.40.0/22
+15.248.48.0/21
 15.248.8.0/22
 15.251.0.0/28
 15.253.0.0/16
@@ -393,6 +396,7 @@
 46.51.224.0/19
 50.112.0.0/16
 50.16.0.0/14
+51.16.0.0/15
 51.20.0.0/14
 52.0.0.0/11
 52.119.128.0/18
@@ -1020,8 +1024,7 @@
 87.238.80.0/21
 96.127.0.0/17
 99.150.0.0/17
-99.151.128.0/20
-99.151.144.0/21
+99.151.128.0/19
 99.151.64.0/18
 99.77.0.0/18
 99.77.128.0/18