diff --git a/all/ipv4.txt b/all/ipv4.txt
index 3f5fefc9..824a3bf5 100644
--- a/all/ipv4.txt
+++ b/all/ipv4.txt
@@ -466,6 +466,7 @@
 3.33.34.0/24
 3.33.35.0/24
 3.33.40.0/23
+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 67c475f5..09564ca4 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 603fe381..51f67a9a 100644
--- a/amazon/ipv4.txt
+++ b/amazon/ipv4.txt
@@ -464,6 +464,7 @@
 3.33.34.0/24
 3.33.35.0/24
 3.33.40.0/23
+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 98397d0b..5cf5ff2b 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