diff --git a/amazon/ipv4.txt b/amazon/ipv4.txt
index 6b5b11c6..1fe41103 100644
--- a/amazon/ipv4.txt
+++ b/amazon/ipv4.txt
@@ -1391,6 +1391,7 @@
 15.230.193.0/24
 15.230.195.0/24
 15.230.196.0/24
+15.230.197.0/24
 15.230.21.0/24
 15.230.22.0/24
 15.230.23.0/24
diff --git a/amazon/ipv4_merged.txt b/amazon/ipv4_merged.txt
index e3f8784c..591348cd 100644
--- a/amazon/ipv4_merged.txt
+++ b/amazon/ipv4_merged.txt
@@ -194,7 +194,7 @@
 15.230.190.0/24
 15.230.192.0/23
 15.230.195.0/24
-15.230.196.0/24
+15.230.196.0/23
 15.230.21.0/24
 15.230.22.0/23
 15.230.24.0/21