diff --git a/all/ipv4.txt b/all/ipv4.txt
index 85af4c0f..7ca6438b 100644
--- a/all/ipv4.txt
+++ b/all/ipv4.txt
@@ -6523,6 +6523,7 @@
 15.248.120.0/21
 15.248.128.0/21
 15.248.136.0/24
+15.248.137.0/24
 15.248.138.0/24
 15.248.140.0/24
 15.248.144.0/21
diff --git a/all/ipv4_merged.txt b/all/ipv4_merged.txt
index ded89883..d36cd428 100644
--- a/all/ipv4_merged.txt
+++ b/all/ipv4_merged.txt
@@ -388,7 +388,7 @@
 15.248.104.0/24
 15.248.112.0/20
 15.248.128.0/21
-15.248.136.0/24
+15.248.136.0/23
 15.248.138.0/24
 15.248.140.0/24
 15.248.144.0/21
diff --git a/amazon/ipv4.txt b/amazon/ipv4.txt
index ec429349..c11e644e 100644
--- a/amazon/ipv4.txt
+++ b/amazon/ipv4.txt
@@ -2102,6 +2102,7 @@
 15.248.120.0/21
 15.248.128.0/21
 15.248.136.0/24
+15.248.137.0/24
 15.248.138.0/24
 15.248.140.0/24
 15.248.144.0/21
diff --git a/amazon/ipv4_merged.txt b/amazon/ipv4_merged.txt
index 9873516b..0565bdfe 100644
--- a/amazon/ipv4_merged.txt
+++ b/amazon/ipv4_merged.txt
@@ -338,7 +338,7 @@
 15.248.104.0/24
 15.248.112.0/20
 15.248.128.0/21
-15.248.136.0/24
+15.248.136.0/23
 15.248.138.0/24
 15.248.140.0/24
 15.248.144.0/21