diff --git a/all/ipv4.txt b/all/ipv4.txt
index dbd9b390..04a18791 100644
--- a/all/ipv4.txt
+++ b/all/ipv4.txt
@@ -455,6 +455,7 @@
 3.33.35.0/24
 3.33.40.0/24
 3.33.41.0/24
+3.33.42.0/24
 3.33.44.0/22
 3.34.0.0/15
 3.34.101.192/26
diff --git a/all/ipv4_merged.txt b/all/ipv4_merged.txt
index 0e347551..05cdb883 100644
--- a/all/ipv4_merged.txt
+++ b/all/ipv4_merged.txt
@@ -44,6 +44,7 @@
 3.33.128.0/17
 3.33.34.0/23
 3.33.40.0/23
+3.33.42.0/24
 3.33.44.0/22
 3.34.0.0/15
 3.36.0.0/14
diff --git a/amazon/ipv4.txt b/amazon/ipv4.txt
index 048de0ef..4dea5d8e 100644
--- a/amazon/ipv4.txt
+++ b/amazon/ipv4.txt
@@ -453,6 +453,7 @@
 3.33.35.0/24
 3.33.40.0/24
 3.33.41.0/24
+3.33.42.0/24
 3.33.44.0/22
 3.34.0.0/15
 3.34.101.192/26
diff --git a/amazon/ipv4_merged.txt b/amazon/ipv4_merged.txt
index 30365162..f09e4517 100644
--- a/amazon/ipv4_merged.txt
+++ b/amazon/ipv4_merged.txt
@@ -44,6 +44,7 @@
 3.33.128.0/17
 3.33.34.0/23
 3.33.40.0/23
+3.33.42.0/24
 3.33.44.0/22
 3.34.0.0/15
 3.36.0.0/14