diff --git a/all/ipv4.txt b/all/ipv4.txt
index 0e84c864..216089c7 100644
--- a/all/ipv4.txt
+++ b/all/ipv4.txt
@@ -21078,6 +21078,7 @@
 23.254.8.0/21
 23.254.16.0/21
 23.254.24.0/23
+23.254.120.0/21
 24.144.64.0/22
 24.144.68.0/22
 24.144.74.0/23
diff --git a/all/ipv4_merged.txt b/all/ipv4_merged.txt
index 39f9a3b1..2c0e65ee 100644
--- a/all/ipv4_merged.txt
+++ b/all/ipv4_merged.txt
@@ -551,6 +551,7 @@
 23.254.0.0/20
 23.254.16.0/21
 23.254.24.0/23
+23.254.120.0/21
 24.144.64.0/21
 24.144.74.0/23
 24.144.76.0/22
diff --git a/amazon/ipv4.txt b/amazon/ipv4.txt
index 0873824c..ab196210 100644
--- a/amazon/ipv4.txt
+++ b/amazon/ipv4.txt
@@ -2844,6 +2844,7 @@
 23.254.8.0/21
 23.254.16.0/21
 23.254.24.0/23
+23.254.120.0/21
 27.0.0.0/22
 31.220.220.0/22
 31.220.235.0/24
diff --git a/amazon/ipv4_merged.txt b/amazon/ipv4_merged.txt
index 57fa7237..e1dde190 100644
--- a/amazon/ipv4_merged.txt
+++ b/amazon/ipv4_merged.txt
@@ -476,6 +476,7 @@
 23.254.0.0/20
 23.254.16.0/21
 23.254.24.0/23
+23.254.120.0/21
 27.0.0.0/22
 31.220.220.0/22
 31.220.235.0/24