diff --git a/all/ipv4.txt b/all/ipv4.txt
index 57217b57..b113d13a 100644
--- a/all/ipv4.txt
+++ b/all/ipv4.txt
@@ -3660,7 +3660,7 @@
 15.220.0.0/20
 15.220.16.0/20
 15.220.206.0/24
-15.220.207.0/26
+15.220.207.0/24
 15.220.216.0/22
 15.220.220.0/23
 15.220.222.0/23
@@ -3843,6 +3843,7 @@
 15.230.21.0/24
 15.230.210.0/23
 15.230.212.0/23
+15.230.214.0/24
 15.230.22.0/24
 15.230.23.0/24
 15.230.24.0/22
@@ -4117,10 +4118,13 @@
 15.253.0.0/16
 15.254.0.0/16
 16.12.0.0/23
+16.12.10.0/23
+16.12.12.0/23
 16.12.2.0/24
 16.12.4.0/23
 16.12.6.0/23
 16.12.8.0/24
+16.12.9.0/24
 16.16.0.0/16
 16.16.2.0/23
 16.162.0.0/15
diff --git a/all/ipv4_merged.txt b/all/ipv4_merged.txt
index eb299d37..ebfa1fe2 100644
--- a/all/ipv4_merged.txt
+++ b/all/ipv4_merged.txt
@@ -263,8 +263,7 @@
 15.205.0.0/16
 15.206.0.0/15
 15.220.0.0/19
-15.220.206.0/24
-15.220.207.0/26
+15.220.206.0/23
 15.220.216.0/21
 15.220.224.0/20
 15.220.248.0/21
@@ -345,6 +344,7 @@
 15.230.21.0/24
 15.230.210.0/23
 15.230.212.0/23
+15.230.214.0/24
 15.230.22.0/23
 15.230.24.0/21
 15.230.32.0/24
@@ -382,9 +382,10 @@
 15.253.0.0/16
 15.254.0.0/16
 16.12.0.0/23
+16.12.12.0/23
 16.12.2.0/24
 16.12.4.0/22
-16.12.8.0/24
+16.12.8.0/22
 16.16.0.0/16
 16.162.0.0/15
 16.168.0.0/14
diff --git a/amazon/ipv4.txt b/amazon/ipv4.txt
index 97162a28..57ba86f3 100644
--- a/amazon/ipv4.txt
+++ b/amazon/ipv4.txt
@@ -1400,7 +1400,7 @@
 15.220.0.0/20
 15.220.16.0/20
 15.220.206.0/24
-15.220.207.0/26
+15.220.207.0/24
 15.220.216.0/22
 15.220.220.0/23
 15.220.222.0/23
@@ -1583,6 +1583,7 @@
 15.230.21.0/24
 15.230.210.0/23
 15.230.212.0/23
+15.230.214.0/24
 15.230.22.0/24
 15.230.23.0/24
 15.230.24.0/22
@@ -1857,10 +1858,13 @@
 15.253.0.0/16
 15.254.0.0/16
 16.12.0.0/23
+16.12.10.0/23
+16.12.12.0/23
 16.12.2.0/24
 16.12.4.0/23
 16.12.6.0/23
 16.12.8.0/24
+16.12.9.0/24
 16.16.0.0/16
 16.16.2.0/23
 16.162.0.0/15
diff --git a/amazon/ipv4_merged.txt b/amazon/ipv4_merged.txt
index 67a8f08d..934a2cdb 100644
--- a/amazon/ipv4_merged.txt
+++ b/amazon/ipv4_merged.txt
@@ -168,8 +168,7 @@
 15.205.0.0/16
 15.206.0.0/15
 15.220.0.0/19
-15.220.206.0/24
-15.220.207.0/26
+15.220.206.0/23
 15.220.216.0/21
 15.220.224.0/20
 15.220.248.0/21
@@ -250,6 +249,7 @@
 15.230.21.0/24
 15.230.210.0/23
 15.230.212.0/23
+15.230.214.0/24
 15.230.22.0/23
 15.230.24.0/21
 15.230.32.0/24
@@ -287,9 +287,10 @@
 15.253.0.0/16
 15.254.0.0/16
 16.12.0.0/23
+16.12.12.0/23
 16.12.2.0/24
 16.12.4.0/22
-16.12.8.0/24
+16.12.8.0/22
 16.16.0.0/16
 16.162.0.0/15
 16.168.0.0/14