diff --git a/all/ipv4.txt b/all/ipv4.txt
index 29b64dfc..6fa37aaf 100644
--- a/all/ipv4.txt
+++ b/all/ipv4.txt
@@ -26,6 +26,7 @@
 1.178.64.0/24
 1.178.65.0/24
 1.178.72.0/21
+1.178.86.0/23
 1.178.88.0/24
 1.178.89.0/24
 1.178.90.0/24
diff --git a/all/ipv4_merged.txt b/all/ipv4_merged.txt
index 9bf4a84c..26e348f6 100644
--- a/all/ipv4_merged.txt
+++ b/all/ipv4_merged.txt
@@ -4,6 +4,7 @@
 1.178.16.0/20
 1.178.64.0/23
 1.178.72.0/21
+1.178.86.0/23
 1.178.88.0/21
 1.178.100.0/22
 1.178.174.0/24
diff --git a/amazon/ipv4.txt b/amazon/ipv4.txt
index d18a967b..04528d4b 100644
--- a/amazon/ipv4.txt
+++ b/amazon/ipv4.txt
@@ -26,6 +26,7 @@
 1.178.64.0/24
 1.178.65.0/24
 1.178.72.0/21
+1.178.86.0/23
 1.178.88.0/24
 1.178.89.0/24
 1.178.90.0/24
diff --git a/amazon/ipv4_merged.txt b/amazon/ipv4_merged.txt
index 485211b7..4a78cb1d 100644
--- a/amazon/ipv4_merged.txt
+++ b/amazon/ipv4_merged.txt
@@ -4,6 +4,7 @@
 1.178.16.0/20
 1.178.64.0/23
 1.178.72.0/21
+1.178.86.0/23
 1.178.88.0/21
 1.178.100.0/22
 1.178.174.0/24