diff --git a/all/ipv4.txt b/all/ipv4.txt
index 31b828cf..1aab7285 100644
--- a/all/ipv4.txt
+++ b/all/ipv4.txt
@@ -456,7 +456,6 @@
 3.4.6.0/24
 3.4.7.0/24
 3.4.8.0/24
-3.4.9.0/24
 3.5.0.0/19
 3.5.128.0/22
 3.5.132.0/23
diff --git a/all/ipv4_merged.txt b/all/ipv4_merged.txt
index 57f9028d..0eaea7aa 100644
--- a/all/ipv4_merged.txt
+++ b/all/ipv4_merged.txt
@@ -51,7 +51,7 @@
 3.4.16.0/20
 3.4.4.0/24
 3.4.6.0/23
-3.4.8.0/23
+3.4.8.0/24
 3.5.0.0/19
 3.5.128.0/19
 3.5.160.0/21
diff --git a/amazon/ipv4.txt b/amazon/ipv4.txt
index d5bd82b3..88b70aca 100644
--- a/amazon/ipv4.txt
+++ b/amazon/ipv4.txt
@@ -454,7 +454,6 @@
 3.4.6.0/24
 3.4.7.0/24
 3.4.8.0/24
-3.4.9.0/24
 3.5.0.0/19
 3.5.128.0/22
 3.5.132.0/23
diff --git a/amazon/ipv4_merged.txt b/amazon/ipv4_merged.txt
index d0f5a2e9..8783c336 100644
--- a/amazon/ipv4_merged.txt
+++ b/amazon/ipv4_merged.txt
@@ -51,7 +51,7 @@
 3.4.16.0/20
 3.4.4.0/24
 3.4.6.0/23
-3.4.8.0/23
+3.4.8.0/24
 3.5.0.0/19
 3.5.128.0/19
 3.5.160.0/21