diff --git a/ipv4/us.cidr b/ipv4/us.cidr
index ee0d8c30..a14246ce 100644
--- a/ipv4/us.cidr
+++ b/ipv4/us.cidr
@@ -707,6 +707,7 @@
 23.150.48.0/24
 23.150.56.0/24
 23.150.64.0/24
+23.150.72.0/24
 23.150.96.0/24
 23.150.112.0/24
 23.150.128.0/24