diff --git a/all/ipv4.txt b/all/ipv4.txt
index 63aaf028..1cbb49bc 100644
--- a/all/ipv4.txt
+++ b/all/ipv4.txt
@@ -4859,6 +4859,7 @@
 15.230.184.0/24
 15.230.185.0/24
 15.230.186.0/24
+15.230.187.0/24
 15.230.188.0/25
 15.230.188.128/25
 15.230.189.0/25
@@ -38862,6 +38863,7 @@
 150.222.28.17/32
 150.222.28.18/31
 150.222.28.20/31
+150.222.28.22/31
 150.222.3.176/32
 150.222.3.177/32
 150.222.3.178/32
diff --git a/all/ipv4_merged.txt b/all/ipv4_merged.txt
index dc50b673..171676b7 100644
--- a/all/ipv4_merged.txt
+++ b/all/ipv4_merged.txt
@@ -408,8 +408,7 @@
 15.230.179.16/29
 15.230.18.0/24
 15.230.180.0/22
-15.230.184.0/23
-15.230.186.0/24
+15.230.184.0/22
 15.230.188.0/23
 15.230.19.12/32
 15.230.19.18/31
@@ -3217,7 +3216,7 @@
 150.222.28.128/28
 150.222.28.17/32
 150.222.28.18/31
-150.222.28.20/31
+150.222.28.20/30
 150.222.3.176/28
 150.222.3.192/26
 150.222.5.0/24
diff --git a/amazon/ipv4.txt b/amazon/ipv4.txt
index ab0332b1..5d6caee4 100644
--- a/amazon/ipv4.txt
+++ b/amazon/ipv4.txt
@@ -1921,6 +1921,7 @@
 15.230.184.0/24
 15.230.185.0/24
 15.230.186.0/24
+15.230.187.0/24
 15.230.188.0/25
 15.230.188.128/25
 15.230.189.0/25
@@ -5331,6 +5332,7 @@
 150.222.28.17/32
 150.222.28.18/31
 150.222.28.20/31
+150.222.28.22/31
 150.222.3.176/32
 150.222.3.177/32
 150.222.3.178/32
diff --git a/amazon/ipv4_merged.txt b/amazon/ipv4_merged.txt
index f053a930..077d75cd 100644
--- a/amazon/ipv4_merged.txt
+++ b/amazon/ipv4_merged.txt
@@ -267,8 +267,7 @@
 15.230.179.16/29
 15.230.18.0/24
 15.230.180.0/22
-15.230.184.0/23
-15.230.186.0/24
+15.230.184.0/22
 15.230.188.0/23
 15.230.19.12/32
 15.230.19.18/31
@@ -1246,7 +1245,7 @@
 150.222.28.128/28
 150.222.28.17/32
 150.222.28.18/31
-150.222.28.20/31
+150.222.28.20/30
 150.222.3.176/28
 150.222.3.192/26
 150.222.5.0/24