diff --git a/all/ipv4.txt b/all/ipv4.txt
index c6d59dfa..edeaf206 100644
--- a/all/ipv4.txt
+++ b/all/ipv4.txt
@@ -22531,7 +22531,6 @@
 37.19.214.1
 37.46.115.5
 37.139.0.0/19
-37.203.157.0/24
 37.221.112.194
 37.221.112.210
 38.104.155.92/31
diff --git a/all/ipv4_merged.txt b/all/ipv4_merged.txt
index 446b538f..9d36a6f6 100644
--- a/all/ipv4_merged.txt
+++ b/all/ipv4_merged.txt
@@ -677,7 +677,6 @@
 37.19.214.1/32
 37.46.115.5/32
 37.139.0.0/19
-37.203.157.0/24
 37.221.112.194/32
 37.221.112.210/32
 38.104.155.92/31
diff --git a/amazon/ipv4.txt b/amazon/ipv4.txt
index 6e08841a..57e8f2e7 100644
--- a/amazon/ipv4.txt
+++ b/amazon/ipv4.txt
@@ -3347,7 +3347,6 @@
 35.183.255.0/24
 36.103.232.0/25
 36.103.232.128/26
-37.203.157.0/24
 40.38.0.0/16
 40.39.0.0/16
 40.164.0.0/16
diff --git a/amazon/ipv4_merged.txt b/amazon/ipv4_merged.txt
index abc1c9d4..b0de9df6 100644
--- a/amazon/ipv4_merged.txt
+++ b/amazon/ipv4_merged.txt
@@ -552,7 +552,6 @@
 35.176.0.0/13
 36.103.232.0/25
 36.103.232.128/26
-37.203.157.0/24
 40.38.0.0/15
 40.164.0.0/14
 40.172.0.0/14