diff --git a/ipv6/bd.cidr b/ipv6/bd.cidr
index d6b8a52b3..b93806485 100644
--- a/ipv6/bd.cidr
+++ b/ipv6/bd.cidr
@@ -108,6 +108,7 @@
 2001:df0:9a80::/48
 2001:df0:9c40::/48
 2001:df0:a080::/48
+2001:df0:a0c0::/48
 2001:df0:af80::/48
 2001:df0:b080::/48
 2001:df0:b380::/48