diff --git a/all/ipv4.txt b/all/ipv4.txt
index 114fa58e..dfcebb3c 100644
--- a/all/ipv4.txt
+++ b/all/ipv4.txt
@@ -31490,7 +31490,7 @@
 51.116.254.64/26
 51.116.254.128/25
 51.116.255.0/26
-51.118.0.0/15
+51.118.0.0/16
 51.120.0.0/16
 51.120.0.0/17
 51.120.2.185/32
diff --git a/all/ipv4_merged.txt b/all/ipv4_merged.txt
index cddc04af..cc66c272 100644
--- a/all/ipv4_merged.txt
+++ b/all/ipv4_merged.txt
@@ -735,7 +735,7 @@
 51.111.0.0/16
 51.112.0.0/16
 51.116.0.0/16
-51.118.0.0/15
+51.118.0.0/16
 51.120.0.0/16
 51.124.0.0/16
 51.126.0.0/16
diff --git a/amazon/ipv4.txt b/amazon/ipv4.txt
index 44063f08..d8c406b4 100644
--- a/amazon/ipv4.txt
+++ b/amazon/ipv4.txt
@@ -3355,7 +3355,7 @@
 51.112.11.64/28
 51.112.11.80/28
 51.112.20.0/23
-51.118.0.0/15
+51.118.0.0/16
 51.200.0.0/15
 51.202.0.0/15
 51.204.0.0/15
diff --git a/amazon/ipv4_merged.txt b/amazon/ipv4_merged.txt
index 0eceb3bf..8c8f0078 100644
--- a/amazon/ipv4_merged.txt
+++ b/amazon/ipv4_merged.txt
@@ -545,7 +545,7 @@
 51.96.0.0/16
 51.100.0.0/15
 51.112.0.0/16
-51.118.0.0/15
+51.118.0.0/16
 51.200.0.0/13
 51.224.0.0/14
 52.0.0.0/11