diff --git a/all/ipv4.txt b/all/ipv4.txt
index 9733189b..35e449d6 100644
--- a/all/ipv4.txt
+++ b/all/ipv4.txt
@@ -1113,7 +1113,8 @@
 13.34.20.32/27
 13.34.20.64/27
 13.34.20.96/27
-13.34.21.192/27
+13.34.21.128/27
+13.34.21.160/27
 13.34.21.64/27
 13.34.21.96/27
 13.34.22.128/27
diff --git a/all/ipv4_merged.txt b/all/ipv4_merged.txt
index 101b5720..29eba3b8 100644
--- a/all/ipv4_merged.txt
+++ b/all/ipv4_merged.txt
@@ -146,7 +146,7 @@
 13.34.2.0/26
 13.34.2.128/26
 13.34.20.0/25
-13.34.21.192/27
+13.34.21.128/26
 13.34.21.64/26
 13.34.22.128/25
 13.34.22.88/29
diff --git a/amazon/ipv4.txt b/amazon/ipv4.txt
index 6626c361..42cbc7f8 100644
--- a/amazon/ipv4.txt
+++ b/amazon/ipv4.txt
@@ -783,7 +783,8 @@
 13.34.20.32/27
 13.34.20.64/27
 13.34.20.96/27
-13.34.21.192/27
+13.34.21.128/27
+13.34.21.160/27
 13.34.21.64/27
 13.34.21.96/27
 13.34.22.128/27
diff --git a/amazon/ipv4_merged.txt b/amazon/ipv4_merged.txt
index 116de3a9..9fc43daa 100644
--- a/amazon/ipv4_merged.txt
+++ b/amazon/ipv4_merged.txt
@@ -78,7 +78,7 @@
 13.34.2.0/26
 13.34.2.128/26
 13.34.20.0/25
-13.34.21.192/27
+13.34.21.128/26
 13.34.21.64/26
 13.34.22.128/25
 13.34.22.88/29