diff --git a/all/ipv4.txt b/all/ipv4.txt
index 410e2e0e..ad15c700 100644
--- a/all/ipv4.txt
+++ b/all/ipv4.txt
@@ -21745,6 +21745,7 @@
 23.228.196.0/24
 23.228.197.0/24
 23.228.198.0/24
+23.228.221.0/24
 23.236.48.0/20
 23.239.0.0/24
 23.239.1.0/24
@@ -29068,7 +29069,6 @@
 40.166.0.0/16
 40.167.0.0/16
 40.168.224.0/24
-40.168.225.0/24
 40.169.0.0/16
 40.170.0.0/16
 40.171.0.0/16
@@ -29292,7 +29292,6 @@
 43.220.0.0/16
 43.221.0.0/16
 43.224.32.0/22
-43.226.24.0/23
 43.249.44.0/24
 43.249.45.0/24
 43.249.46.0/24
diff --git a/all/ipv4_merged.txt b/all/ipv4_merged.txt
index b9eee1d4..f606b0fd 100644
--- a/all/ipv4_merged.txt
+++ b/all/ipv4_merged.txt
@@ -566,6 +566,7 @@
 23.228.194.0/24
 23.228.196.0/23
 23.228.198.0/24
+23.228.221.0/24
 23.236.48.0/20
 23.239.0.0/19
 23.251.128.0/19
@@ -714,7 +715,7 @@
 40.159.0.0/16
 40.162.0.0/16
 40.164.0.0/14
-40.168.224.0/23
+40.168.224.0/24
 40.169.0.0/16
 40.170.0.0/15
 40.172.0.0/14
@@ -744,7 +745,6 @@
 43.218.0.0/16
 43.220.0.0/15
 43.224.32.0/22
-43.226.24.0/23
 43.249.44.0/22
 43.250.192.0/23
 44.192.0.0/10
diff --git a/amazon/ipv4.txt b/amazon/ipv4.txt
index a51e8c42..e0db2b1a 100644
--- a/amazon/ipv4.txt
+++ b/amazon/ipv4.txt
@@ -2934,6 +2934,7 @@
 23.228.196.0/24
 23.228.197.0/24
 23.228.198.0/24
+23.228.221.0/24
 23.254.0.0/21
 23.254.8.0/21
 23.254.16.0/21
@@ -3377,7 +3378,6 @@
 40.166.0.0/16
 40.167.0.0/16
 40.168.224.0/24
-40.168.225.0/24
 40.172.0.0/16
 40.172.11.96/29
 40.172.11.104/29
@@ -3515,7 +3515,6 @@
 43.218.222.176/28
 43.220.0.0/16
 43.221.0.0/16
-43.226.24.0/23
 43.249.44.0/24
 43.249.45.0/24
 43.249.46.0/24
diff --git a/amazon/ipv4_merged.txt b/amazon/ipv4_merged.txt
index 3b3d485c..0a92894f 100644
--- a/amazon/ipv4_merged.txt
+++ b/amazon/ipv4_merged.txt
@@ -490,6 +490,7 @@
 23.228.194.0/24
 23.228.196.0/23
 23.228.198.0/24
+23.228.221.0/24
 23.254.0.0/20
 23.254.16.0/21
 23.254.24.0/23
@@ -572,7 +573,7 @@
 36.103.232.128/26
 40.38.0.0/15
 40.164.0.0/14
-40.168.224.0/23
+40.168.224.0/24
 40.172.0.0/14
 40.176.0.0/14
 40.180.0.0/15
@@ -592,7 +593,6 @@
 43.216.0.0/15
 43.218.0.0/16
 43.220.0.0/15
-43.226.24.0/23
 43.249.44.0/22
 43.250.192.0/23
 44.192.0.0/10