diff --git a/ipv6/us.cidr b/ipv6/us.cidr
index b13d2c93..1505c431 100644
--- a/ipv6/us.cidr
+++ b/ipv6/us.cidr
@@ -1004,6 +1004,7 @@
 2602:81a:5000::/44
 2602:81a:6000::/44
 2602:81a:7000::/40
+2602:f7d5::/36
 2602:f7d6::/36
 2602:f7d7::/36
 2602:f7d8::/36