diff --git a/all/ipv4.txt b/all/ipv4.txt
index c115c733..9d6b2595 100644
--- a/all/ipv4.txt
+++ b/all/ipv4.txt
@@ -50009,6 +50009,7 @@
 100.49.198.0/23
 100.52.164.0/23
 100.54.84.0/23
+100.55.128.0/23
 102.37.0.0/16
 102.37.0.0/20
 102.37.16.0/21
diff --git a/amazon/ipv4.txt b/amazon/ipv4.txt
index fc26dfff..ab936a2b 100644
--- a/amazon/ipv4.txt
+++ b/amazon/ipv4.txt
@@ -6354,6 +6354,7 @@
 100.49.198.0/23
 100.52.164.0/23
 100.54.84.0/23
+100.55.128.0/23
 103.4.8.0/21
 103.8.172.0/22
 103.13.188.0/24