diff --git a/all/ipv4.txt b/all/ipv4.txt
index 49dd26b4..74943d0d 100644
--- a/all/ipv4.txt
+++ b/all/ipv4.txt
@@ -67941,6 +67941,8 @@
 104.255.57.167/32
 104.255.57.168/32
 104.255.57.169/32
+104.255.57.170/32
+104.255.57.171/32
 104.255.58.0/32
 104.255.58.43/32
 104.255.58.44/32
diff --git a/all/ipv4_merged.txt b/all/ipv4_merged.txt
index 3b9494b0..0bbbe5f9 100644
--- a/all/ipv4_merged.txt
+++ b/all/ipv4_merged.txt
@@ -3950,7 +3950,7 @@
 104.255.57.98/32
 104.255.57.100/30
 104.255.57.164/30
-104.255.57.168/31
+104.255.57.168/30
 104.255.58.0/32
 104.255.58.43/32
 104.255.58.44/32
diff --git a/amazon/ipv4.txt b/amazon/ipv4.txt
index a0edbbf7..9899bb39 100644
--- a/amazon/ipv4.txt
+++ b/amazon/ipv4.txt
@@ -6110,6 +6110,8 @@
 104.255.57.167/32
 104.255.57.168/32
 104.255.57.169/32
+104.255.57.170/32
+104.255.57.171/32
 104.255.58.0/32
 104.255.58.43/32
 104.255.58.44/32
diff --git a/amazon/ipv4_merged.txt b/amazon/ipv4_merged.txt
index eb4fae3b..327d397d 100644
--- a/amazon/ipv4_merged.txt
+++ b/amazon/ipv4_merged.txt
@@ -1324,7 +1324,7 @@
 104.255.57.98/32
 104.255.57.100/30
 104.255.57.164/30
-104.255.57.168/31
+104.255.57.168/30
 104.255.58.0/32
 104.255.58.43/32
 104.255.58.44/32