diff --git a/all/ipv4.txt b/all/ipv4.txt
index 3a34d799..1382ffba 100644
--- a/all/ipv4.txt
+++ b/all/ipv4.txt
@@ -4532,7 +4532,6 @@
 15.190.16.0/20
 15.190.48.0/20
 15.190.8.0/22
-15.191.0.0/16
 15.193.0.0/19
 15.193.0.0/24
 15.193.1.0/24
diff --git a/all/ipv4_merged.txt b/all/ipv4_merged.txt
index 08a403f4..dd4489d9 100644
--- a/all/ipv4_merged.txt
+++ b/all/ipv4_merged.txt
@@ -329,7 +329,6 @@
 15.190.16.0/20
 15.190.48.0/20
 15.190.8.0/22
-15.191.0.0/16
 15.193.0.0/19
 15.197.0.0/19
 15.197.128.0/17
diff --git a/amazon/ipv4.txt b/amazon/ipv4.txt
index 5856da7c..90b6fac0 100644
--- a/amazon/ipv4.txt
+++ b/amazon/ipv4.txt
@@ -1645,7 +1645,6 @@
 15.190.16.0/20
 15.190.48.0/20
 15.190.8.0/22
-15.191.0.0/16
 15.193.0.0/19
 15.193.0.0/24
 15.193.1.0/24
diff --git a/amazon/ipv4_merged.txt b/amazon/ipv4_merged.txt
index c2cf1821..2f0744e0 100644
--- a/amazon/ipv4_merged.txt
+++ b/amazon/ipv4_merged.txt
@@ -195,7 +195,6 @@
 15.190.16.0/20
 15.190.48.0/20
 15.190.8.0/22
-15.191.0.0/16
 15.193.0.0/19
 15.197.0.0/19
 15.197.128.0/17