diff --git a/all/ipv4.txt b/all/ipv4.txt
index b2ef99ac..9f98ce5a 100644
--- a/all/ipv4.txt
+++ b/all/ipv4.txt
@@ -40175,7 +40175,6 @@
 159.89.96.0/20
 160.1.0.0/16
 160.1.128.0/24
-161.188.128.0/23
 161.188.130.0/23
 161.188.132.0/23
 161.188.134.0/23
diff --git a/all/ipv4_merged.txt b/all/ipv4_merged.txt
index 1cfc43d1..a5db337f 100644
--- a/all/ipv4_merged.txt
+++ b/all/ipv4_merged.txt
@@ -3372,7 +3372,10 @@
 159.89.48.0/21
 159.89.64.0/18
 160.1.0.0/16
-161.188.128.0/19
+161.188.130.0/23
+161.188.132.0/22
+161.188.136.0/21
+161.188.144.0/20
 161.188.160.0/23
 161.189.0.0/16
 161.35.0.0/16
diff --git a/amazon/ipv4.txt b/amazon/ipv4.txt
index e20b93ce..743f5b17 100644
--- a/amazon/ipv4.txt
+++ b/amazon/ipv4.txt
@@ -5527,7 +5527,6 @@
 157.241.25.0/24
 160.1.0.0/16
 160.1.128.0/24
-161.188.128.0/23
 161.188.130.0/23
 161.188.132.0/23
 161.188.134.0/23
diff --git a/amazon/ipv4_merged.txt b/amazon/ipv4_merged.txt
index aa2ce70b..b31567ad 100644
--- a/amazon/ipv4_merged.txt
+++ b/amazon/ipv4_merged.txt
@@ -1273,7 +1273,10 @@
 157.175.0.0/16
 157.241.0.0/16
 160.1.0.0/16
-161.188.128.0/19
+161.188.130.0/23
+161.188.132.0/22
+161.188.136.0/21
+161.188.144.0/20
 161.188.160.0/23
 161.189.0.0/16
 162.213.232.0/22