diff --git a/ipv6/af.cidr b/ipv6/af.cidr
index d9b444062..6b93276d8 100644
--- a/ipv6/af.cidr
+++ b/ipv6/af.cidr
@@ -17,6 +17,7 @@
 2400:e640::/32
 2401:1520::/32
 2401:8080::/32
+2402:1ca0::/32
 2402:2880::/32
 2402:3440::/32
 2402:4e40::/32